Who Owns Aspen Aerogels Stock?
NYSE: ASPNConsumer DiscretionaryRETAIL: Building MaterialsUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
Ownership breakdown
- Held by institutions
- 74.41%
- Held by insiders
- 1.40%
- Institutional holders
- 244
- Institutions 74.4%
- Insiders 1.4%
- Public and other 24.2%
Who owns Aspen Aerogels stock?
Institutional investors own about 74.4% of Aspen Aerogels's shares, spread across 244 institutions that file 13F reports. That level of institutional ownership is high, typical of large, widely followed companies. Insiders, including executives, directors and large founding shareholders, hold 1.40% of ASPN.
The largest institutional holders are Kim, LLC (14.80%), Blackrock Inc. (6.36%) and Oaktop Capital Management II, L.P. (6.23%). Together, the top 10 institutions control 50.2% of shares outstanding. In their latest filings, 6 of the top 10 institutions increased their ASPN positions and 1 reduced them.
Summary generated from market data by MetaCap's automated system. Methodology
Top institutional holders of ASPN
| Institution | Shares | % Held | Change |
|---|---|---|---|
| Kim, LLC | 12.28M | 14.80% | 0.0% |
| Blackrock Inc. | 5.28M | 6.36% | +11.3% |
| Oaktop Capital Management II, L.P. | 5.17M | 6.23% | 0.0% |
| Vanguard Capital Management LLC | 3.54M | 4.26% | +3.0% |
| Needham Investment Management, L.L.C. | 3.26M | 3.93% | -27.8% |
| George Kaiser Family Foundation | 3.17M | 3.82% | 0.0% |
| State Street Corporation | 2.56M | 3.08% | +10.3% |
| American Century Companies Inc | 2.51M | 3.02% | +101.2% |
| Jacobs Levy Equity Management, Inc. | 2.06M | 2.48% | +68.9% |
| Ameriprise Financial, Inc. | 1.82M | 2.19% | +20.9% |
% held is the share of total shares outstanding. Change is the percentage change in the position since the holder's previous 13F filing.
Top mutual fund and ETF holders of ASPN
| Fund | Shares | % Held |
|---|---|---|
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.64M | 3.18% |
| American Century ETF Trust-Avantis U.S. Small Cap Value ETF | 2.55M | 3.08% |
| Needham Funds Inc-Needham Aggressive Growth Fund | 2.08M | 2.50% |
| iShares Trust-iShares Russell 2000 ETF | 1.74M | 2.09% |
| Invesco Exchange-Traded Fund Trust-Invesco WilderHill Clean Energy ETF | 1.11M | 1.33% |
| Columbia Funds Series Trust I-Columbia Small Cap Value Discovery Fund | 1.10M | 1.33% |
| SPDR SERIES TRT-State Street SPDR S&P Kensho New Economies Composite E | 1.07M | 1.29% |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 810.43K | 0.98% |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 740.12K | 0.89% |
| ROYCE FUND-Royce Small-Cap Opportunity Fund | 624.32K | 0.75% |
Frequently asked questions
Who is the largest shareholder of Aspen Aerogels?
Kim, LLC is the largest institutional shareholder of ASPN, owning 14.80% of shares outstanding (12.28M shares) as of its latest 13F filing.
What percentage of Aspen Aerogels is owned by institutions?
Institutions own about 74.4% of ASPN shares and 75.5% of the public float.
How much of Aspen Aerogels do insiders own?
Insiders, such as officers and directors, own about 1.40% of ASPN shares outstanding.
Where does institutional ownership data come from?
Investment managers with more than $100 million in US equities must file Form 13F with the SEC within 45 days of each quarter-end. Holdings are therefore up to about 4.5 months old when published.