- Type / Class
- Equity / Common Stock
- Shares outstanding
- 82,107,547
- Total 13F shares
- 19,238,899
- Share change
- -233,135
- Total reported value
- $153,400,249
- Price per share
- $7.98
- Number of holders
- 35
- Value change
- -$2,659,830
- Number of buys
- 20
- Number of sells
- 21
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.
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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 |
|---|---|---|---|---|---|---|---|---|
| FMR LLC |
13F
|
Company |
8.3%
|
6,845,215
|
$69,000,000 | — | 30 Sep 2014 | |
| GEORGE KAISER FAMILY FOUNDATION |
13F
|
Individual |
3.9%
|
3,167,322
|
$31,927,000 | — | 30 Sep 2014 | |
| Reservoir Operations, L.P. |
13F
|
Company |
3.5%
|
2,877,747
|
$29,008,000 | — | 30 Sep 2014 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
1.7%
|
1,406,820
|
$14,181,000 | — | 30 Sep 2014 | |
| GILDER GAGNON HOWE & CO LLC |
13F
|
Company |
1.5%
|
1,224,519
|
$12,343,000 | — | 30 Sep 2014 | |
| Pine River Capital Management L.P. |
13F
|
Company |
1.1%
|
865,405
|
$8,723,000 | — | 30 Sep 2014 | |
| WELLINGTON MANAGEMENT GROUP LLP |
13F
|
Company |
0.9%
|
735,165
|
$7,411,000 | — | 30 Sep 2014 | |
| FEDERATED HERMES, INC. |
13F
|
Company |
0.88%
|
724,603
|
$7,304,000 | — | 30 Sep 2014 | |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM |
13F
|
Company |
0.37%
|
305,000
|
$3,074,000 | — | 30 Sep 2014 | |
| NBW CAPITAL LLC |
13F
|
Company |
0.27%
|
224,149
|
$2,259,000 | — | 30 Sep 2014 | |
| ACK Asset Management LLC |
13F
|
Company |
0.25%
|
204,100
|
$2,057,000 | — | 30 Sep 2014 | |
| BlackRock Fund Advisors |
13F
|
Company |
0.17%
|
138,311
|
$1,394,000 | — | 30 Sep 2014 | |
| VANGUARD GROUP INC |
13F
|
Company |
0.15%
|
123,948
|
$1,249,000 | — | 30 Sep 2014 | |
| Sculptor Capital LP |
13F
|
Company |
0.12%
|
96,801
|
$975,000 | — | 30 Sep 2014 | |
| Omega Advisors Inc. |
13F
|
Company |
0.09%
|
77,300
|
$779,000 | — | 30 Sep 2014 | |
| GLG LLC |
13F
|
Company |
0.09%
|
76,908
|
$775,000 | — | 30 Sep 2014 | |
| NORTHERN TRUST CORP |
13F
|
Company |
0.08%
|
68,371
|
$689,000 | — | 30 Sep 2014 | |
| WILLIAMS JONES & ASSOCIATES LLC |
13F
|
Company |
0.05%
|
45,100
|
$455,000 | — | 30 Sep 2014 | |
| BlackRock Institutional Trust Company, N.A. |
13F
|
Company |
0.05%
|
44,322
|
$447,000 | — | 30 Sep 2014 | |
| Lehman Brothers Holdings Inc. |
13F
|
Company |
0.05%
|
37,642
|
$379,000 | — | 30 Sep 2014 | |
| BANQUE PICTET & CIE SA |
13F
|
Company |
0.04%
|
30,982
|
$312,000 | — | 30 Sep 2014 | |
| STATE STREET CORP |
13F
|
Company |
0.03%
|
27,100
|
$273,000 | — | 30 Sep 2014 | |
| MILLENNIUM MANAGEMENT LLC |
13F
|
Company |
0.02%
|
20,044
|
$202,000 | — | 30 Sep 2014 | |
| CREDIT SUISSE AG/ |
13F
|
Company |
0.02%
|
17,211
|
$173,000 | — | 30 Sep 2014 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.02%
|
15,700
|
$158,000 | — | 30 Sep 2014 | |
| MORGAN STANLEY |
13F
|
Company |
0.02%
|
14,803
|
$149,000 | — | 30 Sep 2014 | |
| BlackRock Investment Management, LLC |
13F
|
Company |
0.02%
|
14,261
|
$144,000 | — | 30 Sep 2014 | |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM |
13F
|
Company |
0.01%
|
10,400
|
$105,000 | — | 30 Sep 2014 | |
| Tower Research Capital LLC (TRC) |
13F
|
Company |
0.01%
|
7,310
|
$74,000 | — | 30 Sep 2014 | |
| TIAA CREF INVESTMENT MANAGEMENT LLC |
13F
|
Company |
0.01%
|
6,452
|
$65,000 | — | 30 Sep 2014 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.01%
|
6,300
|
$64,000 | — | 30 Sep 2014 | |
| TEACHERS ADVISORS, LLC |
13F
|
Company |
0.01%
|
5,247
|
$53,000 | — | 30 Sep 2014 | |
| BLACKROCK ADVISORS LLC |
13F
|
Company |
0%
|
1,901
|
$19,000 | — | 30 Sep 2014 | |
| STRS OHIO |
13F
|
Company |
0%
|
1,900
|
$19,000 | — | 30 Sep 2014 | |
| Nationwide Fund Advisors |
13F
|
Company |
0%
|
1,477
|
$15,000 | — | 30 Sep 2014 | |
| RUSSELL FRANK CO/ |
13F
|
Company |
0%
|
400
|
$4,000 | — | 30 Sep 2014 | |
| DEUTSCHE BANK AG\ |
13F
|
Company |
0%
|
300
|
$3,000 | — | 30 Sep 2014 | |
| THOMPSON DAVIS & CO., INC. |
13F
|
Company |
0%
|
250
|
$3,000 | — | 30 Sep 2014 | |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE |
13F
|
Company |
0%
|
240
|
$2,000 | — | 30 Sep 2014 | |
| CREDIT AGRICOLE S A |
13F
|
Individual |
0%
|
200
|
$2,000 | — | 30 Sep 2014 | |
| CITIGROUP INC |
13F
|
Company |
0%
|
196
|
$2,000 | — | 30 Sep 2014 |
Institutional Holders of ASPEN AEROGELS INC - Common Stock (ASPN) as of Q4 2014
As of 31 Dec 2014,
ASPEN AEROGELS INC - Common Stock (ASPN) was held by
35 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
19,238,899 shares.
The largest 10 holders included
FMR LLC, GEORGE KAISER FAMILY FOUNDATION, Reservoir Operations, L.P., PRICE T ROWE ASSOCIATES INC /MD/, GILDER GAGNON HOWE & CO LLC, Pine River Capital Management L.P., WELLINGTON MANAGEMENT GROUP LLP, FEDERATED INVESTORS INC /PA/, CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM, and NBW CAPITAL LLC.
This page lists
35
institutional shareholders reporting positions in this security
for the Q4 2014 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q4 2014 vs Q3 2014 Across Filers
Q3 2014 holders
41
Q4 2014 holders
35
Holder diff
-6
| Investor | Q3 2014 Shares | Q4 2014 Shares | Share Diff | Share Chg % | Q3 2014 Value $ | Q4 2014 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.