Stock Transactions — SPERO THERAPEUTICS INC

Total Bought
1,861,438
20 transactions
Total Sold
1,064,504
14 transactions
Net
+796,934
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
▲▼
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
▲▼
Change in Weight (%)
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Type
Murchinson Ltd.0873,910+873,9100.000.40+0.40buy
MACKENZIE FINANCIAL CORP31,903187,559+155,6560.000.00+0.00buy
MACKENZIE FINANCIAL CORP31,903187,559+155,6560.000.00+0.00buy
RENAISSANCE TECHNOLOGIES LLC974,6531,105,591+130,9380.000.00-0.00buy
CITADEL ADVISORS LLC81,425172,872+91,4470.000.00+0.00buy
Anson Funds Management LP3,750,4503,839,886+89,4360.680.49-0.20buy
JPMORGAN CHASE & CO061,624+61,6240.000.00+0.00buy
ADAR1 Capital Management, LLC743,459801,277+57,8180.170.17+0.00buy
Squarepoint Ops LLC055,051+55,0510.000.00+0.00buy
PRUDENTIAL FINANCIAL INC049,200+49,2000.000.00+0.00buy
Virtu Financial LLC046,046+46,0460.000.00+0.00buy
XTX Topco Ltd030,138+30,1380.000.00+0.00buy
STATE STREET CORP130,511148,911+18,4000.000.00-0.00buy
HRT FINANCIAL LP014,692+14,6920.000.00+0.00buy
PFG Investments, LLC13,97924,534+10,5550.000.00+0.00buy
Texas Yale Capital Corp.010,000+10,0000.000.00+0.00buy
US BANCORP \DE\1515,151+5,0000.000.00+0.00buy
SIMPLEX TRADING, LLC9215,110+4,1890.000.00+0.00buy
FMR LLC3,1394,289+1,1500.000.00+0.00buy
BlackRock, Inc.484,820485,352+5320.000.00-0.00buy
VANGUARD GROUP INC1,763,6201,763,62000.000.00-0.00hold
BRIDGEWAY CAPITAL MANAGEMENT, LLC184,800184,80000.010.00-0.00hold
BNP PARIBAS FINANCIAL MARKETS121200.000.00-0.00hold
DAFNA Capital Management LLC125,000125,00000.040.03-0.01hold
NewEdge Advisors, LLC10010000.000.00-0.00hold
Alphabet Inc.889,979889,97900.060.05-0.01hold
Federation des caisses Desjardins du Quebec303000.000.00-0.00hold
Three Seasons Wealth, LLC30,00030,00000.020.02-0.01hold
DIMENSIONAL FUND ADVISORS LP10,00310,00300.000.00-0.00hold
CULLEN/FROST BANKERS, INC.2,0002,00000.000.00-0.00hold
CHARLES SCHWAB INVESTMENT MANAGEMENT INC28,56528,56500.000.00-0.00hold
NATIONAL BANK OF CANADA /FI/10,00010,00000.000.00-0.00hold
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO500-500.000.00-0.00sell
GEODE CAPITAL MANAGEMENT, LLC481,187481,128-590.000.00-0.00sell
CoreCap Advisors, LLC19250-1420.000.00-0.00sell
DLK Investment Management, LLC31,35528,955-2,4000.020.01-0.00sell
CIBC Private Wealth Group LLC2,8800-2,8800.000.00-0.00sell
Russell Investments Group, Ltd.6,4000-6,4000.000.00-0.00sell
Shay Capital LLC25,0000-25,0000.010.00-0.01sell
NORTHERN TRUST CORP111,49786,447-25,0500.000.00-0.00sell
ACADIAN ASSET MANAGEMENT LLC1,071,8601,039,922-31,9380.000.00-0.00sell
MILLENNIUM MANAGEMENT LLC32,1720-32,1720.000.00-0.00sell
Man Group plc38,4810-38,4810.000.00-0.00sell
Atlas Venture Life Science Advisors, LLC402,885305,255-97,6300.050.04-0.01sell
AWM Investment Company, Inc.333,4000-333,4000.050.00-0.05sell
Novo Holdings A/S468,9020-468,9020.030.00-0.03sell
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