VSE
VSEC · NASDAQ
Who owns VSEC
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 53.0% of VSEC’s shares.
- BlackRock Institutional Trust Company, N.A.14.9%
- T. Rowe Price Investment Management, Inc.7.5%
- State Street Investment Management (US)7.3%
- Vanguard Capital Management, LLC4.4%
- Next 6 largest institutions18.8%
- All other shareholders47.0%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 4.18M | 14.90% |
| T. Rowe Price Investment Management, Inc. | 2.10M | 7.49% |
| State Street Investment Management (US) | 2.06M | 7.35% |
| Vanguard Capital Management, LLC | 1.24M | 4.43% |
| Vanguard Portfolio Management, LLC | 1.03M | 3.67% |
| Durable Capital Partners LP | 980.31K | 3.49% |
| Capital Research Global Investors | 829.20K | 2.96% |
| UBS Financial Services, Inc. | 821.93K | 2.93% |
| Dendur Capital LP | 821.40K | 2.93% |
| Geode Capital Management, L.L.C. | 807.81K | 2.88% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| iShares Core S&P Small-Cap ETF | 1.71M | 6.09% |
| American Funds SMALLCAP World Fund | 1.57M | 5.61% |
| State Street SPDR S&P Aerospace & Defense ETF | 962.55K | 3.43% |
| Vanguard Total Stock Market Index Fund | 894.06K | 3.19% |
| T. Rowe Price Small Cap Stock Fund | 730.58K | 2.60% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $5.82M (13 trades) of VSEC on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| FERGUSON III MARK E | Award | 148 | $26.36K |
| EBERHART RALPH E | Award | 67 | $11.93K |
| CUOMO JOHN A | Sale | 18 | $3.40K |
| CUOMO JOHN A | Sale | 402 | $75.67K |
| CUOMO JOHN A | Sale | 912 | $170.93K |
| CUOMO JOHN A | Sale | 234 | $43.62K |
| Cohn Adam Robert | Option exercise | 6.00K | — |
| Cohn Adam Robert | Tax withholding | 2.62K | $511.63K |
| Cohn Adam Robert | Option exercise | 6.00K | — |
| CUOMO JOHN A | Sale | 1 | $245 |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| Markwayne MullinSenator | Purchase | $15K–$50K | Feb 4, 2026 |
| Markwayne MullinSenator | Purchase | $15K–$50K | Jan 5, 2026 |
Short interest
Settled Sep 30, 2026
- Shares short
- 2.29M
- Days to cover
- 5.29
- % of shares outstanding
- 8.17%
- Average daily volume
- 433.66K
- Change since last report
- +0.8%
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