- Type / Class
- Equity / Common Stock
- Shares outstanding
- 82,107,547
- Total 13F shares
- 16,268,661
- Share change
- -262,961
- Total reported value
- $34,654,000
- Price per share
- $2.13
- Number of holders
- 34
- Value change
- -$2,674,185
- Number of buys
- 11
- Number of sells
- 18
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
|
$14,475,000 | — | 30 Sep 2018 | |
| ARIEL INVESTMENTS, LLC |
13F
|
Company |
2.2%
|
1,838,989
|
$8,404,000 | — | 30 Sep 2018 | |
| OAKTOP CAPITAL MANAGEMENT II, L.P. |
13F
|
Company |
1.8%
|
1,499,001
|
$6,850,000 | — | 30 Sep 2018 | |
| Cowen Prime Services LLC |
13F
|
Company |
1.5%
|
1,269,234
|
$5,800,000 | — | 30 Sep 2018 | |
| Telemark Asset Management, LLC |
13F
|
Company |
1.3%
|
1,041,500
|
$4,760,000 | — | 30 Sep 2018 | |
| ROYCE & ASSOCIATES LP |
13F
|
Company |
1.1%
|
903,018
|
$4,127,000 | — | 30 Sep 2018 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.96%
|
785,343
|
$3,589,000 | — | 30 Sep 2018 | |
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.96%
|
785,000
|
$3,587,000 | — | 30 Sep 2018 | |
| Harvey Partners, LLC |
13F
|
Company |
0.82%
|
675,000
|
$3,085,000 | — | 30 Sep 2018 | |
| HEARTLAND ADVISORS INC |
13F
|
Company |
0.67%
|
550,000
|
$2,514,000 | — | 30 Sep 2018 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.57%
|
468,801
|
$2,142,000 | — | 30 Sep 2018 | |
| QUANTUM CAPITAL MANAGEMENT |
13F
|
Company |
0.54%
|
444,559
|
$2,032,000 | — | 30 Sep 2018 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.53%
|
434,919
|
$1,988,000 | — | 30 Sep 2018 | |
| BlackRock Finance, Inc. |
13F
|
Company |
0.47%
|
386,489
|
$1,767,000 | — | 30 Sep 2018 | |
| ESSEX INVESTMENT MANAGEMENT CO LLC |
13F
|
Company |
0.42%
|
344,310
|
$1,573,000 | — | 30 Sep 2018 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
0.38%
|
308,536
|
$1,410,000 | — | 30 Sep 2018 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.37%
|
305,000
|
$1,394,000 | — | 30 Sep 2018 | |
| NEW YORK STATE COMMON RETIREMENT FUND |
13F
|
Company |
0.37%
|
304,145
|
$1,390,000 | — | 30 Sep 2018 | |
| PERRITT CAPITAL MANAGEMENT INC |
13F
|
Company |
0.24%
|
200,000
|
$914,000 | — | 30 Sep 2018 | |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.22%
|
181,400
|
$829,000 | — | 30 Sep 2018 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
0.12%
|
94,870
|
$433,000 | — | 30 Sep 2018 | |
| MORGAN STANLEY |
13F
|
Company |
0.11%
|
89,668
|
$410,000 | — | 30 Sep 2018 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0.06%
|
50,900
|
$233,000 | — | 30 Sep 2018 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.06%
|
47,184
|
$216,000 | — | 30 Sep 2018 | |
| PRUDENTIAL FINANCIAL INC |
13F
|
Company |
0.05%
|
41,900
|
$191,000 | — | 30 Sep 2018 | |
| RBF Capital, LLC |
13F
|
Company |
0.05%
|
41,111
|
$188,000 | — | 30 Sep 2018 | |
| GAGNON SECURITIES LLC |
13F
|
Company |
0.05%
|
39,240
|
$179,000 | — | 30 Sep 2018 | |
| Firsthand Capital Management, Inc. |
13F
|
Company |
0.04%
|
35,000
|
$160,000 | — | 30 Sep 2018 | |
| Neuberger Berman Group LLC |
13F
|
Company |
0.04%
|
30,000
|
$137,000 | — | 30 Sep 2018 | |
| Whitegate Investment Counselors, Inc. |
13F
|
Company |
0.04%
|
29,000
|
$133,000 | — | 30 Sep 2018 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.03%
|
26,120
|
$119,000 | — | 30 Sep 2018 | |
| STATE STREET CORP |
13F
|
Company |
0.03%
|
23,685
|
$107,000 | — | 30 Sep 2018 | |
| TOCQUEVILLE ASSET MANAGEMENT L.P. |
13F
|
Company |
0.02%
|
17,800
|
$81,000 | — | 30 Sep 2018 | |
| J.P. Morgan Private Wealth Advisors LLC |
13F
|
Company |
0.02%
|
15,439
|
$71,000 | — | 30 Sep 2018 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.02%
|
14,640
|
$67,000 | — | 30 Sep 2018 | |
| Brandywine Global Investment Management, LLC |
13F
|
Company |
0.02%
|
13,680
|
$63,000 | — | 30 Sep 2018 | |
| JACOBS LEVY EQUITY MANAGEMENT, INC |
13F
|
Company |
0.01%
|
10,953
|
$50,000 | — | 30 Sep 2018 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.01%
|
6,090
|
$28,000 | — | 30 Sep 2018 | |
| ACADIAN ASSET MANAGEMENT LLC |
13F
|
Company |
0.01%
|
5,963
|
$27,000 | — | 30 Sep 2018 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0%
|
3,533
|
$16,000 | — | 30 Sep 2018 | |
| Russell Investments Group, Ltd. |
13F
|
Company |
0%
|
2,000
|
$9,000 | — | 30 Sep 2018 | |
| UBS Group AG |
13F
|
Company |
0%
|
1,477
|
$7,000 | — | 30 Sep 2018 | |
| REILLY FINANCIAL ADVISORS, LLC |
13F
|
Company |
0%
|
400
|
$2,000 | — | 30 Sep 2018 |
Institutional Holders of ASPEN AEROGELS INC - Common Stock (ASPN) as of Q4 2018
As of 31 Dec 2018,
ASPEN AEROGELS INC - Common Stock (ASPN) was held by
34 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
16,268,661 shares.
The largest 10 holders included
GEORGE KAISER FAMILY FOUNDATION, Oaktop Capital Management II, L.P., ARIEL INVESTMENTS, LLC, Telemark Asset Management, LLC, NEEDHAM INVESTMENT MANAGEMENT LLC, ROYCE & ASSOCIATES LP, Harvey Partners, LLC, Cowen Prime Services LLC, HEARTLAND ADVISORS INC, and RENAISSANCE TECHNOLOGIES LLC.
This page lists
34
institutional shareholders reporting positions in this security
for the Q4 2018 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2018 vs Q3 2018 Across Filers
Q3 2018 holders
43
Q4 2018 holders
34
Holder diff
-9
| Investor | Q3 2018 Shares | Q4 2018 Shares | Share Diff | Share Chg % | Q3 2018 Value $ | Q4 2018 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.