- Type / Class
- Equity / Common Stock
- Shares outstanding
- 82,107,547
- Total 13F shares
- 16,704,164
- Share change
- +267,604
- Total reported value
- $129,617,086
- Price per share
- $7.76
- Number of holders
- 48
- Value change
- +$3,000,579
- Number of buys
- 29
- Number of sells
- 13
Quarterly Holders Quick Answers
What is CUSIP 04523Y105?
CUSIP 04523Y105 identifies ASPN - ASPEN AEROGELS INC - Common Stock in SEC institutional holdings data.
Need full ownership history?
Open the full security ownership history page.
Next holder-history checks
These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.
- Back to full security ownership history for the broader multi-quarter picture.
- Latest 13F filings for newly reported positions across managers.
- Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
- SEC investors directory for manager drilldown.
Explore More Reporting Periods
Jump to adjacent filing periods for faster comparison and easier crawl discovery.
Recent filing periods for CUSIP 04523Y105:
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 |
|---|---|---|---|---|---|---|---|---|
| GEORGE KAISER FAMILY FOUNDATION |
13F
|
Individual |
3.9%
|
3,167,322
|
$18,751,000 | — | 30 Sep 2019 | |
| OAKTOP CAPITAL MANAGEMENT II, L.P. |
13F
|
Company |
3.2%
|
2,593,272
|
$15,352,000 | — | 30 Sep 2019 | |
| Telemark Asset Management, LLC |
13F
|
Company |
1.9%
|
1,550,311
|
$9,178,000 | — | 30 Sep 2019 | |
| Harvey Partners, LLC |
13F
|
Company |
1.2%
|
950,290
|
$5,626,000 | — | 30 Sep 2019 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.1%
|
930,531
|
$5,509,000 | — | 30 Sep 2019 | |
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13F
|
Company |
1.1%
|
887,650
|
$5,255,000 | — | 30 Sep 2019 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.96%
|
787,690
|
$4,663,000 | — | 30 Sep 2019 | |
| NEXT CENTURY GROWTH INVESTORS LLC |
13F
|
Company |
0.88%
|
723,003
|
$4,280,000 | — | 30 Sep 2019 | |
| Cowen Prime Services LLC |
13F
|
Company |
0.75%
|
612,692
|
$3,627,000 | — | 30 Sep 2019 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.69%
|
569,531
|
$3,372,000 | — | 30 Sep 2019 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.6%
|
493,253
|
$2,920,000 | — | 30 Sep 2019 | |
| ARIEL INVESTMENTS, LLC |
13F
|
Company |
0.54%
|
444,331
|
$2,630,000 | — | 30 Sep 2019 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.51%
|
416,691
|
$2,467,000 | — | 30 Sep 2019 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0.45%
|
369,746
|
$2,189,000 | — | 30 Sep 2019 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.39%
|
322,700
|
$1,910,000 | — | 30 Sep 2019 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.39%
|
318,864
|
$1,888,000 | — | 30 Sep 2019 | |
| Worth Venture Partners, LLC |
13F
|
Company |
0.21%
|
173,509
|
$1,028,000 | — | 30 Sep 2019 | |
| Informed Momentum Co LLC |
13F
|
Company |
0.2%
|
161,870
|
$958,000 | — | 30 Sep 2019 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.18%
|
150,885
|
$893,000 | — | 30 Sep 2019 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.18%
|
148,900
|
$881,000 | — | 30 Sep 2019 | |
| Boston Partners |
13F
|
Company |
0.18%
|
145,504
|
$861,000 | — | 30 Sep 2019 | |
| WEDGE CAPITAL MANAGEMENT L L P/NC |
13F
|
Company |
0.13%
|
103,145
|
$611,000 | — | 30 Sep 2019 | |
| MORGAN STANLEY |
13F
|
Company |
0.09%
|
71,837
|
$426,000 | — | 30 Sep 2019 | |
| RBF Capital, LLC |
13F
|
Company |
0.07%
|
60,845
|
$360,000 | — | 30 Sep 2019 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.06%
|
50,288
|
$298,000 | — | 30 Sep 2019 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.05%
|
40,000
|
$237,000 | — | 30 Sep 2019 | |
| DALTON GREINER HARTMAN MAHER & CO |
13F
|
Company |
0.05%
|
38,400
|
$227,000 | — | 30 Sep 2019 | |
| Firsthand Capital Management, Inc. |
13F
|
Company |
0.04%
|
35,000
|
$207,000 | — | 30 Sep 2019 | |
| STATE STREET CORP |
13F
|
Company |
0.04%
|
32,268
|
$191,000 | — | 30 Sep 2019 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.02%
|
19,951
|
$118,000 | — | 30 Sep 2019 | |
| BAILARD, INC. |
13F
|
Company |
0.02%
|
15,300
|
$91,000 | — | 30 Sep 2019 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.02%
|
14,647
|
$87,000 | — | 30 Sep 2019 | |
| Alambic Investment Management, L.P. |
13F
|
Company |
0.02%
|
12,803
|
$76,000 | — | 30 Sep 2019 | |
| VICTORY CAPITAL MANAGEMENT INC |
13F
|
Company |
0%
|
3,274
|
$19,000 | — | 30 Sep 2019 | |
| PRELUDE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0%
|
2,997
|
$18,000 | — | 30 Sep 2019 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0%
|
520
|
$3,000 | — | 30 Sep 2019 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
451
|
$3,000 | — | 30 Sep 2019 | |
| REILLY FINANCIAL ADVISORS, LLC |
13F
|
Company |
0%
|
400
|
$2,000 | — | 30 Sep 2019 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0%
|
310
|
$2,000 | — | 30 Sep 2019 | |
| BARCLAYS PLC |
13F
|
Company |
0%
|
109
|
$1,000 | — | 30 Sep 2019 | |
| Kelly Financial Services LLC |
13F
|
Company |
0%
|
140
|
$829 | — | 30 Sep 2019 |
Institutional Holders of ASPEN AEROGELS INC - Common Stock (ASPN) as of Q4 2019
As of 31 Dec 2019,
ASPEN AEROGELS INC - Common Stock (ASPN) was held by
48 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
16,704,164 shares.
The largest 10 holders included
GEORGE KAISER FAMILY FOUNDATION, Oaktop Capital Management II, L.P., Telemark Asset Management, LLC, ROYCE & ASSOCIATES LP, NEEDHAM INVESTMENT MANAGEMENT LLC, VANGUARD GROUP INC, Cowen Prime Services LLC, Harvey Partners, LLC, NEXT CENTURY GROWTH INVESTORS LLC, and Russell Investments Group, Ltd..
This page lists
48
institutional shareholders reporting positions in this security
for the Q4 2019 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2019 vs Q3 2019 Across Filers
Q3 2019 holders
40
Q4 2019 holders
48
Holder diff
8
| Investor | Q3 2019 Shares | Q4 2019 Shares | Share Diff | Share Chg % | Q3 2019 Value $ | Q4 2019 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.
An asterisk sign (*) next to the price indicates that the price is likely invalid.