0kj-187A-2019-07-12

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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131
NOTE: BROKER-DEALERS ARE REQUIRED TO DISCLOSE ANY MATERIAL ARRANGEMENTS WITH THE VENUES
LISTED IN EACH SECTION BELOW, INCLUDING, BUT NOT LIMITED TO, ANY INTERNALIZATION

OR PAYMENT FOR ORDER FLOW ARRANGEMENTS

SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019

SECURITIES LISTED ON THE NEW YORK STOCK EXCHANGE
SUMMARY STATISTICS :
NON-DIRECTED ORDERS AS PERCENTAGE OF TOTAL CUSTOMER ORDERS 100.00%
MARKET ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 77.71%
LIMIT ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 18.58%

OTHER ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 3.71%
VENUES RECEIVING SIGNIFICANT PERCENTAGE OF TOTAL NON-DIRECTED ORDERS :
1. Citadel Securities LLC 48.92%
2. VIRTU Americas LLC 19.68%
3. G1 Execution Services, LLC 11.62%
4. National Financial Services LLC 6.86%
5. Two Sigma Securities, LLC 3.41%
6. UBS Securities, LLC 2.48%
7. New York Stock Exchange 2.22%
8. Cboe EDGX U.S. Equities Exchange 1.48%
9. NASDAQ Execution Services, LLC 1.17%
10. LaSalle Street Securities, Inc. 0.83%
INFORMATION CONCERNING SIGNIFICANT VENUES :
1. Citadel Securities LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 53.79%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 34.70%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 18.00%
2. VIRTU Americas LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 17.45%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 27.62%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 26.50%
3. G1 Execution Services, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 14.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 3.49%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 2.50%
4. National Financial Services LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 7.75%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 2.09%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 12.00%

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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131
SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019
5. Two Sigma Securities, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 4.03%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 0.80%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 3.50%
6. UBS Securities, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 1.86%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 4.39%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 6.00%
7. New York Stock Exchange
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 11.86%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.50%
8. Cboe EDGX U.S. Equities Exchange
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 7.98%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.00%
9. NASDAQ Execution Services, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 5.88%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 2.00%
10. LaSalle Street Securities, Inc.
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 1.07%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 0.00%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.00%

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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131

SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019

SECURITIES LISTED ON THE NASDAQ STOCK MARKET
SUMMARY STATISTICS :
NON-DIRECTED ORDERS AS PERCENTAGE OF TOTAL CUSTOMER ORDERS 100.00%
MARKET ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 74.11%
LIMIT ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 20.53%

OTHER ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 5.36%
VENUES RECEIVING SIGNIFICANT PERCENTAGE OF TOTAL NON-DIRECTED ORDERS :
1. Citadel Securities LLC 47.67%
2. VIRTU Americas LLC 19.38%
3. G1 Execution Services, LLC 10.93%
4. NASDAQ Execution Services, LLC 5.30%
5. National Financial Services LLC 5.15%
6. Cboe EDGX U.S. Equities Exchange 3.54%
7. Two Sigma Securities, LLC 3.09%
8. UBS Securities, LLC 2.18%
9. Credit Suisse Securities (USA) LLC 1.06%
10. Morgan Stanley & Co. Incorporated 0.45%
INFORMATION CONCERNING SIGNIFICANT VENUES :
1. Citadel Securities LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 56.11%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 20.94%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 33.33%
2. VIRTU Americas LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 16.84%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 29.35%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 16.38%
3. G1 Execution Services, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 14.14%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 2.06%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.56%
4. NASDAQ Execution Services, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 25.66%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.56%

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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131
SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019
5. National Financial Services LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 6.13%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 1.62%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 5.08%
6. Cboe EDGX U.S. Equities Exchange
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 17.11%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.56%
7. Two Sigma Securities, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 3.96%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 0.74%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.00%
8. UBS Securities, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 2.33%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 1.62%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 2.26%
9. Credit Suisse Securities (USA) LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 0.00%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 19.77%
10. Morgan Stanley & Co. Incorporated
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.00%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 0.00%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 8.47%

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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131

SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019

SECURITIES LISTED ON THE NYSE MKT LLC OR REGIONAL EXCHANGES
SUMMARY STATISTICS :
NON-DIRECTED ORDERS AS PERCENTAGE OF TOTAL CUSTOMER ORDERS 100.00%
MARKET ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 83.29%
LIMIT ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 15.63%

OTHER ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 1.08%
VENUES RECEIVING SIGNIFICANT PERCENTAGE OF TOTAL NON-DIRECTED ORDERS :
1. Citadel Securities LLC 51.41%
2. VIRTU Americas LLC 23.14%
3. G1 Execution Services, LLC 13.06%
4. Two Sigma Securities, LLC 4.32%
5. UBS Securities, LLC 3.03%
6. National Financial Services LLC 1.80%
7. NYSE Arca 0.87%
8. Cboe EDGX U.S. Equities Exchange 0.72%
9. NYSE American 0.67%
10. NASDAQ Execution Services, LLC 0.41%
INFORMATION CONCERNING SIGNIFICANT VENUES :
1. Citadel Securities LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 58.46%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 13.16%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 61.90%
2. VIRTU Americas LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 17.04%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 55.59%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 23.81%
3. G1 Execution Services, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 15.25%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 1.97%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 4.76%
4. Two Sigma Securities, LLC
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 4.88%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 1.64%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.00%



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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131
SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019
  5. UBS Securities, LLC
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   2.10%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   8.22%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  6. National Financial Services LLC
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   2.16%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   0.00%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  7. NYSE Arca
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   0.00%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   5.59%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  8. Cboe EDGX U.S. Equities Exchange
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   0.00%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   4.61%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  9. NYSE American
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   0.00%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   4.28%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
 10. NASDAQ Execution Services, LLC
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   0.00%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   2.63%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%

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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131

SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019

EXCHANGE - LISTED OPTIONS
SUMMARY STATISTICS :
NON-DIRECTED ORDERS AS PERCENTAGE OF TOTAL CUSTOMER ORDERS 100.00%
MARKET ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 28.62%
LIMIT ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 70.07%

OTHER ORDERS AS PERCENTAGE OF TOTAL NON-DIRECTED ORDERS 1.32%
VENUES RECEIVING SIGNIFICANT PERCENTAGE OF TOTAL NON-DIRECTED ORDERS :
1. Cboe Options Exchange 28.07%
2. NASDAQ PHLX Options 15.46%
3. NASDAQ Options Market 10.86%
4. NYSE Arca Options 9.87%
5. ISE Gemini Options Exchange 7.89%
6. Cboe EDGX Option Exchange 6.58%
7. BOX Option Exchange 5.59%
8. Cboe BZX Options Exchange, Inc. 4.39%
9. The MIAX Options Exchange 4.06%
10. NYSE American Options 2.74%
INFORMATION CONCERNING SIGNIFICANT VENUES :
1. Cboe Options Exchange
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 46.36%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 20.03%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 58.33%
2. NASDAQ PHLX Options
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 23.37%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 11.89%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 33.33%
3. NASDAQ Options Market
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 2.30%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 14.55%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.00%
4. NYSE Arca Options
TYPES OF ORDERS ROUTED TO VENUE :
MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS 0.77%
LIMIT ORDERS AS PERCENTAGE OF TOTAL LIMIT ORDERS 13.77%
OTHER ORDERS AS PERCENTAGE OF TOTAL OTHER ORDERS 0.00%



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LASALLE ST. SECURITIES, L.L.C.
940 N. INDUSTRIAL DR.

ELMHURST, IL 60126-1131
SEC RULE 606, QUARTERLY REPORT FOR THE QUARTER ENDING JUNE 30,2019
  5. ISE Gemini Options Exchange
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   2.30%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                  10.33%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  6. Cboe EDGX Option Exchange
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   0.77%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   9.08%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  7. BOX Option Exchange
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   8.81%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   4.38%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  8. Cboe BZX Options Exchange, Inc.
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   1.15%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   5.79%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
  9. The MIAX Options Exchange
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   2.30%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   4.85%
       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   0.00%
 10. NYSE American Options
      TYPES OF ORDERS ROUTED TO VENUE :
       MARKET ORDERS AS PERCENTAGE OF TOTAL MARKET ORDERS                   6.51%
       LIMIT  ORDERS AS PERCENTAGE OF TOTAL LIMIT  ORDERS                   1.10%

       OTHER  ORDERS AS PERCENTAGE OF TOTAL OTHER  ORDERS                   8.33%
*END OF DATA*