Stock Transactions — ASPEN AEROGELS INC

Total Bought
8,239,511
131 transactions
Total Sold
9,410,995
106 transactions
Net
-1,171,484
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
FMR LLC3,277,2494,050,896+773,6470.010.01+0.00buy
AMERICAN CENTURY COMPANIES INC770,7291,491,123+720,3940.010.02+0.01buy
DLD Asset Management, LP0660,310+660,3100.000.20+0.20buy
MACQUARIE GROUP LTD0550,018+550,0180.000.02+0.02buy
DRIEHAUS CAPITAL MANAGEMENT LLC2,156,7892,550,857+394,0680.500.61+0.11buy
LORD, ABBETT & CO. LLC0365,701+365,7010.000.03+0.03buy
SUSQUEHANNA INTERNATIONAL GROUP, LLP149,001511,131+362,1300.010.02+0.02buy
CHARLES SCHWAB INVESTMENT MANAGEMENT INC167,177509,430+342,2530.000.00+0.00buy
LOOMIS SAYLES & CO L P1,319,2441,619,320+300,0760.040.06+0.02buy
MORGAN STANLEY539,187825,877+286,6900.000.00+0.00buy
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC157,793399,534+241,7410.000.00+0.00buy
DIMENSIONAL FUND ADVISORS LP1,374,6311,608,769+234,1380.010.01+0.00buy
OAKTOP CAPITAL MANAGEMENT II, L.P.3,340,5253,540,525+200,0008.1610.70+2.54buy
Allspring Global Investments Holdings, LLC46,364238,884+192,5200.000.01+0.01buy
WELLINGTON MANAGEMENT GROUP LLP0150,632+150,6320.000.00+0.00buy
SORA INVESTORS LLC0125,000+125,0000.000.60+0.60buy
Squarepoint Ops LLC160,665284,238+123,5730.010.03+0.01buy
VANGUARD GROUP INC4,015,3924,133,995+118,6030.000.00+0.00buy
BALYASNY ASSET MANAGEMENT L.P.0106,133+106,1330.000.01+0.01buy
Firsthand Capital Management, Inc.5,000105,000+100,0006.565.74-0.82buy
RICE HALL JAMES & ASSOCIATES, LLC446,402535,113+88,7110.640.80+0.16buy
Alberta Investment Management Corp085,106+85,1060.000.02+0.02buy
HRT FINANCIAL LP083,739+83,7390.000.01+0.01buy
CAPITAL FUND MANAGEMENT S.A.075,558+75,5580.000.02+0.02buy
GEODE CAPITAL MANAGEMENT, LLC1,310,9441,385,968+75,0240.000.00+0.00buy
BARCLAYS PLC21,27892,302+71,0240.000.00+0.00buy
KENNEDY CAPITAL MANAGEMENT LLC114,218184,459+70,2410.060.11+0.05buy
OPPENHEIMER & CO INC38,381102,535+64,1540.010.04+0.03buy
Caption Management, LLC060,555+60,5550.000.18+0.18buy
Peregrine Asset Advisers, Inc.054,897+54,8970.000.52+0.52buy
NORTHERN TRUST CORP511,381563,686+52,3050.000.00+0.00buy
CITIGROUP INC16,09164,615+48,5240.000.00+0.00buy
Penserra Capital Management LLC048,482+48,4820.000.03+0.03buy
ALGERT GLOBAL LLC79,757127,764+48,0070.060.10+0.03buy
SHELTON WEALTH MANAGEMENT, LLC042,640+42,6400.000.67+0.67buy
WELLS FARGO & COMPANY/MN42,51183,560+41,0490.000.00+0.00buy
Strategic Wealth Partners, Ltd.38,90475,182+36,2780.100.20+0.10buy
Dakota Wealth Management035,609+35,6090.000.02+0.02buy
GROUP ONE TRADING LLC035,381+35,3810.000.04+0.04buy
Lombard Odier Asset Management (USA) Corp029,528+29,5280.000.30+0.30buy
Aquatic Capital Management LLC42,60070,200+27,6000.040.05+0.01buy
Black Swift Group, LLC79,400106,500+27,1000.440.65+0.21buy
WOLVERINE TRADING, LLC021,858+21,8580.000.02+0.02buy
ENVESTNET ASSET MANAGEMENT INC021,642+21,6420.000.00+0.00buy
Yorktown Management & Research Co Inc021,500+21,5000.000.61+0.61buy
HB Wealth Management, LLC021,363+21,3630.000.01+0.01buy
Bridgewater Advisors Inc.56,13977,357+21,2180.150.15-0.00buy
Allianz Asset Management GmbH020,289+20,2890.000.00+0.00buy
FORMULA GROWTH LTD30,00050,000+20,0000.260.48+0.22buy
AMH Equity Ltd020,000+20,0000.000.73+0.73buy
ROYAL BANK OF CANADA12,96832,125+19,1570.000.00+0.00buy
Wilmington Savings Fund Society, FSB018,000+18,0000.000.01+0.01buy
INTECH INVESTMENT MANAGEMENT LLC017,956+17,9560.000.01+0.01buy
IMC-Chicago, LLC13,50129,613+16,1120.010.02+0.01buy
Convergence Investment Partners, LLC015,257+15,2570.000.11+0.11buy
COMMONWEALTH EQUITY SERVICES, LLC015,210+15,2100.000.00+0.00buy
Y-Intercept (Hong Kong) Ltd015,175+15,1750.000.03+0.03buy
Maven Securities LTD015,000+15,0000.000.05+0.05buy
Redwood Grove Capital, LLC133,210147,705+14,4950.991.11+0.12buy
HighPoint Advisor Group LLC013,850+13,8500.000.01+0.01buy
SG Americas Securities, LLC013,700+13,7000.000.00+0.00buy
Walleye Trading LLC13113,607+13,4760.000.01+0.01buy
Petrus Trust Company, LTA013,426+13,4260.000.04+0.04buy
TD Waterhouse Canada Inc.10013,285+13,1850.000.00+0.00buy
Precision Wealth Strategies, LLC012,551+12,5510.000.32+0.32buy
Baader Bank Aktiengesellschaft012,291+12,2910.000.03+0.03buy
NewEdge Advisors, LLC53,07465,216+12,1420.010.01+0.00buy
Jump Financial, LLC86,07598,100+12,0250.040.06+0.01buy
Perigon Wealth Management, LLC8,76620,655+11,8890.010.02+0.01buy
ProShare Advisors LLC011,010+11,0100.000.00+0.00buy
Gotham Asset Management, LLC010,606+10,6060.000.00+0.00buy
DEUTSCHE BANK AG\292,725303,150+10,4250.000.00+0.00buy
Cannell & Spears LLC010,000+10,0000.000.01+0.01buy
Sigma Planning Corp09,880+9,8800.000.01+0.01buy
Morse Asset Management, Inc09,543+9,5430.000.06+0.06buy
Kovitz Investment Group Partners, LLC09,500+9,5000.000.00+0.00buy
MANUFACTURERS LIFE INSURANCE COMPANY, THE26,00335,121+9,1180.000.00+0.00buy
Mesirow Financial Investment Management, Inc.09,100+9,1000.000.00+0.00buy
PRICE T ROWE ASSOCIATES INC /MD/21,88630,763+8,8770.000.00+0.00buy
STATE STREET CORP1,402,1991,410,543+8,3440.000.00+0.00buy
EntryPoint Capital, LLC08,141+8,1410.000.13+0.13buy
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND80,59188,714+8,1230.010.01+0.00buy
PURSUE WEALTH PARTNERS LLC08,025+8,0250.000.12+0.12buy
SANDERS MORRIS HARRIS LLC08,000+8,0000.000.04+0.04buy
ExodusPoint Capital Management, LP07,857+7,8570.000.00+0.00buy
Nebula Research & Development LLC8,61616,435+7,8190.030.05+0.02buy
BOSUN ASSET MANAGEMENT, LLC43,87650,809+6,9330.630.68+0.05buy
Venture Visionary Partners LLC06,767+6,7670.000.01+0.01buy
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.26,03231,999+5,9670.000.00+0.00buy
Swiss National Bank120,500126,400+5,9000.000.00+0.00buy
Sargent Investment Group, LLC317,539323,369+5,8301.541.61+0.06buy
Verition Fund Management LLC20,36725,953+5,5860.000.00+0.00buy
AlphaQuest LLC2,0367,397+5,3610.010.02+0.01buy
MARSHALL WACE, LLP25,90031,100+5,2000.000.00+0.00buy
BANK OF AMERICA CORP /DE/120,208125,009+4,8010.000.00+0.00buy
Legal & General Group Plc58,45563,190+4,7350.000.00+0.00buy
Harvest Investment Services, LLC27,40332,105+4,7020.260.28+0.02buy
Catalyst Funds Management Pty Ltd04,400+4,4000.000.03+0.03buy
Quent Capital, LLC04,149+4,1490.000.01+0.01buy
Abbot Financial Management, Inc.25,21629,109+3,8930.320.41+0.08buy
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