Stock Transactions — ASPEN AEROGELS INC

Total Bought
6,698,284
76 transactions
Total Sold
5,588,789
75 transactions
Net
+1,109,495
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
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Change in Shares
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Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
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Change in Weight (%)
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Type
VOYA INVESTMENT MANAGEMENT LLC20,437803,513+783,0760.000.01+0.01buy
FRONTIER CAPITAL MANAGEMENT CO LLC1,451,7572,072,789+621,0320.230.34+0.11buy
Elequin Capital, LP0537,369+537,3690.000.63+0.63buy
MORGAN STANLEY665,2031,089,803+424,6000.000.00+0.00buy
Hood River Capital Management LLC2,942,5483,300,443+357,8951.281.30+0.02buy
Point72 Asset Management, L.P.163,411495,211+331,8000.010.03+0.02buy
DIMENSIONAL FUND ADVISORS LP815,7691,133,710+317,9410.000.01+0.00buy
FIRST TRUST ADVISORS LP0280,603+280,6030.000.01+0.01buy
G2 Investment Partners Management LLC0220,084+220,0840.001.03+1.03buy
BANK OF AMERICA CORP /DE/31,654244,757+213,1030.000.00+0.00buy
VANGUARD GROUP INC3,443,7963,619,702+175,9060.000.00+0.00buy
SILVERCREST ASSET MANAGEMENT GROUP LLC323,083478,193+155,1100.040.06+0.02buy
Encompass Capital Advisors LLC2,027,5322,181,339+153,8071.872.08+0.21buy
Squarepoint Ops LLC14,073167,703+153,6300.000.01+0.01buy
OAKTOP CAPITAL MANAGEMENT II, L.P.3,194,7583,340,525+145,7676.686.79+0.11buy
AQR CAPITAL MANAGEMENT LLC0139,864+139,8640.000.00+0.00buy
DEUTSCHE BANK AG\200,793328,518+127,7250.000.00+0.00buy
COMERICA BANK0113,186+113,1860.000.01+0.01buy
Trexquant Investment LP0102,430+102,4300.000.04+0.04buy
Maven Securities LTD0100,000+100,0000.000.10+0.10buy
STATE STREET CORP1,285,0421,383,560+98,5180.000.00+0.00buy
UBS Group AG205,817300,031+94,2140.000.00+0.00buy
BOSUN ASSET MANAGEMENT, LLC089,598+89,5980.000.90+0.90buy
GEODE CAPITAL MANAGEMENT, LLC1,112,6571,182,026+69,3690.000.00+0.00buy
Caption Management, LLC11,92080,048+68,1280.020.16+0.13buy
GSA CAPITAL PARTNERS LLP067,103+67,1030.000.09+0.09buy
FMR LLC2,328,1372,378,081+49,9440.000.00-0.00buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND048,348+48,3480.000.00+0.00buy
Graham Capital Management, L.P.044,099+44,0990.000.02+0.02buy
AMERICAN CENTURY COMPANIES INC73,285116,379+43,0940.000.00+0.00buy
Bridgewater Advisors Inc.042,639+42,6390.000.11+0.11buy
BOOTHBAY FUND MANAGEMENT, LLC12,56053,422+40,8620.010.03+0.02buy
Invesco Ltd.216,123256,816+40,6930.000.00+0.00buy
JANE STREET GROUP, LLC174,831215,064+40,2330.000.00+0.00buy
Marex Group plc65,000105,000+40,0000.040.06+0.02buy
Assenagon Asset Management S.A.036,114+36,1140.000.00+0.00buy
NEEDHAM INVESTMENT MANAGEMENT LLC2,967,4003,002,200+34,8005.914.91-1.00buy
Eschler Asset Management LLP033,082+33,0820.000.38+0.38buy
CITIGROUP INC11,44940,280+28,8310.000.00+0.00buy
ExodusPoint Capital Management, LP028,673+28,6730.000.01+0.01buy
Harbour Capital Advisors, LLC024,115+24,1150.000.10+0.10buy
OPPENHEIMER & CO INC022,055+22,0550.000.01+0.01buy
Swiss National Bank103,700120,500+16,8000.000.00+0.00buy
Crossmark Global Holdings, Inc.016,474+16,4740.000.01+0.01buy
JOURNEY STRATEGIC WEALTH LLC015,000+15,0000.000.01+0.01buy
Versor Investments LP014,600+14,6000.000.05+0.05buy
Virtu Financial LLC013,977+13,9770.000.02+0.02buy
BNP PARIBAS FINANCIAL MARKETS13,88325,706+11,8230.000.00+0.00buy
Jump Financial, LLC010,929+10,9290.000.01+0.01buy
WOLVERINE TRADING, LLC11,27119,707+8,4360.000.00+0.00buy
Abbot Financial Management, Inc.28,10434,816+6,7120.270.34+0.07buy
AlphaQuest LLC1,4727,260+5,7880.000.02+0.02buy
Legal & General Group Plc44,77950,086+5,3070.000.00+0.00buy
Strategic Wealth Partners, Ltd.63,67568,980+5,3050.120.13+0.01buy
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM55,30560,039+4,7340.000.00+0.00buy
SIMPLEX TRADING, LLC04,287+4,2870.000.00+0.00buy
WELLS FARGO & COMPANY/MN19,25723,337+4,0800.000.00+0.00buy
Informed Momentum Co LLC201,498204,448+2,9500.560.56-0.00buy
RHUMBLINE ADVISERS79,78282,021+2,2390.000.00+0.00buy
Arizona State Retirement System14,72016,779+2,0590.000.00+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/12,64214,580+1,9380.000.00+0.00buy
Banque Cantonale Vaudoise3,3414,593+1,2520.000.00+0.00buy
Mariner, LLC13,03114,046+1,0150.000.00+0.00buy
RICE HALL JAMES & ASSOCIATES, LLC580,491581,215+7240.530.58+0.05buy
PNC FINANCIAL SERVICES GROUP, INC.0600+6000.000.00+0.00buy
Baird Financial Group, Inc.434,938435,516+5780.020.02+0.00buy
EXCHANGE TRADED CONCEPTS, LLC0434+4340.000.00+0.00buy
Venturi Wealth Management, LLC0300+3000.000.00+0.00buy
GAMMA Investing LLC50238+1880.000.00+0.00buy
CWM, LLC132293+1610.000.00+0.00buy
NISA INVESTMENT ADVISORS, LLC73124+510.000.00+0.00buy
JANUS HENDERSON GROUP PLC30,80530,840+350.000.00+0.00buy
VALLEY NATIONAL ADVISERS INC6590+250.000.00-0.00buy
Ballentine Partners, LLC13,17913,202+230.000.00+0.00buy
Avior Wealth Management, LLC010+100.000.00+0.00buy
ROTHSCHILD INVESTMENT LLC010+100.000.00+0.00buy
Ameritas Investment Partners, Inc.5,0215,02100.000.00+0.00hold
FEDERATED HERMES, INC.1,154,0421,154,04200.050.05+0.00hold
C M BIDWELL & ASSOCIATES LTD323200.000.00+0.00hold
MASTERS CAPITAL MANAGEMENT LLC200,000200,00000.550.66+0.11hold
ALLIANCEBERNSTEIN L.P.50,89050,89000.000.00+0.00hold
WOODMONT INVESTMENT COUNSEL LLC41,60041,60000.060.06+0.00hold
GEORGE KAISER FAMILY FOUNDATION3,167,3223,167,322010.1210.57+0.45hold
Cornerstone Investment Partners, LLC14,60614,60600.010.01-0.00hold
Zurcher Kantonalbank (Zurich Cantonalbank)12,97112,97100.000.00+0.00hold
Choate Investment Advisors10,00010,00000.000.00-0.00hold
Telemark Asset Management, LLC1,492,4241,492,42403.512.71-0.79hold
Crestwood Advisors Group, LLC10,05210,05200.000.00+0.00hold
Legato Capital Management LLC107,252107,25200.220.23+0.01hold
SIGNATUREFD, LLC29329300.000.00+0.00hold
Firsthand Capital Management, Inc.35,00035,00000.431.00+0.57hold
MetLife Investment Management, LLC26,51126,51100.000.00+0.00hold
Colonial Trust Advisors505000.000.00+0.00hold
IFP Advisors, Inc29529500.000.00+0.00hold
QUADRANT CAPITAL GROUP LLC191900.000.00+0.00hold
First PREMIER Bank4,0004,00000.020.02+0.00hold
Redwood Grove Capital, LLC133,210133,21000.780.73-0.05hold
HHM Wealth Advisors, LLC20020000.000.00+0.00hold
HighMark Wealth Management LLC25025000.000.00-0.00hold
TFC Financial Management, Inc.2200.000.00-0.00hold
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