ASPEN AEROGELS INC - Common Stock (ASPN)

CUSIP: 04523Y105

Q3 2024 13F Holders as of 30 Sep 2024

Type / Class
Equity / Common Stock
Shares outstanding
82,107,547
Total 13F shares
69,401,034
Share change
-1,312,065
Total reported value
$1,921,862,940
Put/Call ratio
22%
Price per share
$27.69
Number of holders
238
Value change
-$22,829,124
Number of buys
132
Number of sells
106

Security key

04523Y105

Report period

Q3 2024

Institutions

238

Top holders

10

Top shareholders of ASPN - ASPEN AEROGELS INC - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
KIM, LLC
13F
Company
15%
12,280,426
$292,888,160 30 Jun 2024
13F
BlackRock Finance, Inc.
13F
Company
5.5%
4,492,396
$107,143,645 30 Jun 2024
13F
VANGUARD GROUP INC
13F
Company
4.9%
4,015,392
$95,767,099 30 Jun 2024
13F
OAKTOP CAPITAL MANAGEMENT II, L.P.
13F
Company
4.1%
3,340,525
$79,671,521 30 Jun 2024
13F
FMR LLC
13F
Company
4%
3,277,249
$78,162,397 30 Jun 2024
13F
GEORGE KAISER FAMILY FOUNDATION
13F
Individual
3.9%
3,167,322
$75,540,630 30 Jun 2024
13F
NEEDHAM INVESTMENT MANAGEMENT LLC
13F
Company
2.8%
2,299,729
$54,848,537 30 Jun 2024
13F
DRIEHAUS CAPITAL MANAGEMENT LLC
13F
Company
2.6%
2,156,789
$51,439,418 30 Jun 2024
13F
Encompass Capital Advisors LLC
13F
Company
2.4%
1,950,000
$46,507,500 30 Jun 2024
13F
Hood River Capital Management LLC
13F
Company
2.1%
1,752,519
$41,797,578 30 Jun 2024
13F
FRONTIER CAPITAL MANAGEMENT CO LLC
13F
Company
2.1%
1,745,361
$41,626,860 30 Jun 2024
13F
Telemark Asset Management, LLC
13F
Company
1.8%
1,492,424
$35,594,312 30 Jun 2024
13F
STATE STREET CORP
13F
Company
1.7%
1,402,199
$33,442,446 30 Jun 2024
13F
DIMENSIONAL FUND ADVISORS LP
13F
Company
1.7%
1,374,631
$32,789,846 30 Jun 2024
13F
LOOMIS SAYLES & CO L P
13F
Company
1.6%
1,319,244
$31,463,000 30 Jun 2024
13F
GEODE CAPITAL MANAGEMENT, LLC
13F
Company
1.6%
1,310,944
$31,272,149 30 Jun 2024
13F
ROYCE & ASSOCIATES LP
13F
Company
1.5%
1,239,267
$29,556,518 30 Jun 2024
13F
AWM Investment Company, Inc.
13F
Company
1.4%
1,188,202
$28,338,618 30 Jun 2024
13F
Samjo Management, LLC
13F
Company
1.3%
1,038,500
$24,768,225 30 Jun 2024
13F
FEDERATED HERMES, INC.
13F
Company
1.2%
998,600
$23,816,610 30 Jun 2024
13F
UniSuper Management Pty Ltd
13F
Company
1.2%
955,387
$22,785,980 30 Jun 2024
13F
AMERICAN CENTURY COMPANIES INC
13F
Company
0.94%
770,729
$18,381,908 30 Jun 2024
13F
AMERIPRISE FINANCIAL INC
13F
Company
0.78%
640,377
$15,272,994 30 Jun 2024
13F
CITADEL ADVISORS LLC
13F
Company
0.77%
630,556
$15,038,761 30 Jun 2024
13F
D. E. Shaw & Co., Inc.
13F
Company
0.66%
541,505
$12,914,894 30 Jun 2024
13F
MORGAN STANLEY
13F
Company
0.66%
539,187
$12,859,613 30 Jun 2024
13F
NORTHERN TRUST CORP
13F
Company
0.62%
511,381
$12,196,437 30 Jun 2024
13F
Nuveen Asset Management, LLC
13F
Company
0.57%
471,719
$11,250,497 30 Jun 2024
13F
RICE HALL JAMES & ASSOCIATES, LLC
13F
Company
0.54%
446,402
$10,646,688 30 Jun 2024
13F
GOLDMAN SACHS GROUP INC
13F
Company
0.54%
441,126
$10,520,856 30 Jun 2024
13F
Mesirow Institutional Investment Management, Inc.
13F
Company
0.51%
418,170
$9,973,355 30 Jun 2024
13F
TWO SIGMA INVESTMENTS, LP
13F
Company
0.49%
405,749
$9,677,114 30 Jun 2024
13F
Baird Financial Group, Inc.
13F
Company
0.49%
401,359
$9,572,412 30 Jun 2024
13F
Invesco Ltd.
13F
Company
0.48%
395,724
$9,438,017 30 Jun 2024
13F
ARDSLEY ADVISORY PARTNERS LP
13F
Company
0.48%
395,000
$9,420,750 30 Jun 2024
13F
MILLENNIUM MANAGEMENT LLC
13F
Company
0.48%
391,563
$9,338,778 30 Jun 2024
13F
JANE STREET GROUP, LLC
13F
Company
0.43%
355,983
$8,490,195 30 Jun 2024
13F
RENAISSANCE TECHNOLOGIES LLC
13F
Company
0.43%
349,700
$8,340,345 30 Jun 2024
13F
Sargent Investment Group, LLC
13F
Company
0.39%
317,539
$7,573,305 30 Jun 2024
13F
ESSEX INVESTMENT MANAGEMENT CO LLC
13F
Company
0.36%
295,116
$7,038,517 30 Jun 2024
13F
DEUTSCHE BANK AG\
13F
Company
0.36%
292,725
$6,981,492 30 Jun 2024
13F
GILDER GAGNON HOWE & CO LLC
13F
Company
0.35%
285,652
$6,812,800 30 Jun 2024
13F
VOLORIDGE INVESTMENT MANAGEMENT, LLC
13F
Company
0.33%
274,440
$6,545,394 30 Jun 2024
13F
FIRST TRUST ADVISORS LP
13F
Company
0.33%
273,808
$6,530,320 30 Jun 2024
13F
SILVERCREST ASSET MANAGEMENT GROUP LLC
13F
Company
0.31%
250,855
$5,982,892 30 Jun 2024
13F
Assenagon Asset Management S.A.
13F
Company
0.3%
244,512
$5,831,611 30 Jun 2024
13F
STATE OF WISCONSIN INVESTMENT BOARD
13F
Company
0.29%
238,591
$5,690,395 30 Jun 2024
13F
CASTLEARK MANAGEMENT LLC
13F
Company
0.28%
228,164
$5,441,711 30 Jun 2024
13F
Bank of New York Mellon Corp
13F
Company
0.28%
226,666
$5,405,980 30 Jun 2024
13F
Qube Research & Technologies Ltd
13F
Company
0.25%
209,317
$4,992,210 30 Jun 2024
13F

Institutional Holders of ASPEN AEROGELS INC - Common Stock (ASPN) as of Q3 2024

As of 30 Sep 2024, ASPEN AEROGELS INC - Common Stock (ASPN) was held by 238 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 69,401,034 shares. The largest 10 holders included KIM, LLC, BlackRock, Inc., VANGUARD GROUP INC, FMR LLC, OAKTOP CAPITAL MANAGEMENT II, L.P., GEORGE KAISER FAMILY FOUNDATION, Driehaus Capital Management LLC, NEEDHAM INVESTMENT MANAGEMENT LLC, Encompass Capital Advisors LLC, and LOOMIS SAYLES & CO L P. This page lists 238 institutional shareholders reporting positions in this security for the Q3 2024 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q3 2024 vs Q2 2024 Across Filers

Q2 2024 holders
216
Q3 2024 holders
238
Holder diff
22
Investor Q2 2024 Shares Q3 2024 Shares Share Diff Share Chg % Q2 2024 Value $ Q3 2024 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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