Innovative Aerosystems, Inc. (IA) Ownership
IA ownership summary
as of October 18, 2026- Institutions
- 60.4% of shares outstanding
- Insiders
- 9.83% of shares outstanding
- Shares outstanding
- 17.9M
- Float
- 17.1M shares available to trade
- Short interest
- 5.38% 907K shares short
- Days to cover
- 3.35 short interest up 10.9% vs prior month
- Institutions 60.41%
- Insiders 9.83%
- Other investors 29.76%
IA top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 5.96% | 1.1M | $20.6M | +779,333 (+271.0%) | June 30, 2026 |
| 2 | Marshall Wace Asset Management Ltd | 3.87% | 692K | $13.4M | −61,578 (−8.2%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 3.52% | 629K | $12.2M | +3,650 (+0.6%) | June 30, 2026 |
| 4 | Punch & Associates Inv Mgmt Inc | 3.18% | 570K | $11.0M | +51,345 (+9.9%) | June 30, 2026 |
| 5 | Morgan Stanley - Brokerage Accounts | 2.81% | 503K | $9.7M | −99,882 (−16.6%) | June 30, 2026 |
| 6 | Renaissance Technologies Corp | 2.74% | 490K | $9.5M | +187,262 (+61.8%) | June 30, 2026 |
| 7 | Dimensional Fund Advisors, Inc. | 2.30% | 411K | $8.0M | +43,160 (+11.7%) | June 30, 2026 |
| 8 | Geode Capital Management, LLC | 1.98% | 354K | $6.9M | +208,027 (+142.4%) | June 30, 2026 |
| 9 | Citadel Advisors Llc | 1.67% | 299K | $5.8M | +193,102 (+181.9%) | June 30, 2026 |
| 10 | CenterBook Partners LP | 1.48% | 265K | $5.1M | +264,954 (0.0%) | June 30, 2026 |
| 11 | Roubaix Capital, LLC | 1.48% | 265K | $5.1M | +264,509 (0.0%) | June 30, 2026 |
| 12 | Qube Research & Technologies | 1.46% | 261K | $5.1M | +49,280 (+23.2%) | June 30, 2026 |
| 13 | Gabelli Funds LLC | 1.24% | 221K | $4.3M | +103,449 (+87.8%) | June 30, 2026 |
| 14 | WEALTHTRUST AXIOM LLC | 1.23% | 220K | $4.3M | +13,936 (+6.8%) | June 30, 2026 |
| 15 | State Street Corp | 1.06% | 189K | $3.7M | +130,668 (+223.0%) | June 30, 2026 |
| 16 | Hennion & Walsh Asset Management Inc | 1.04% | 187K | $3.6M | +43,553 (+30.4%) | June 30, 2026 |
| 17 | Connor Clark & Lunn Inv Mgmt Ltd | 0.94% | 168K | $3.3M | −2,792 (−1.6%) | June 30, 2026 |
| 18 | ISTHMUS Partners LLC | 0.93% | 167K | $3.2M | +1,818 (+1.1%) | June 30, 2026 |
| 19 | Man Group PLC | 0.79% | 142K | $2.7M | +61,511 (+76.3%) | June 30, 2026 |
| 20 | Bank of New York Mellon Corp | 0.79% | 141K | $2.7M | +84,869 (+152.2%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 17 holders added 2.5M shares and 3 cut 164K.
IA top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 2.63% | 471K | $9.1M | — | August 31, 2026 |
| 2 | iShares Russell 2000 ETF | 2.16% | 387K | $7.5M | −4,480 (−1.1%) | September 30, 2026 |
| 3 | Fidelity Small Cap Index | 0.91% | 162K | $3.1M | +4,542 (+2.9%) | July 31, 2026 |
| 4 | iShares Russell 2000 Growth ETF | 0.78% | 140K | $2.7M | −178 (−0.1%) | September 30, 2026 |
| 5 | 1290 VT GAMCO Small Company Value IB | 0.70% | 125K | $2.4M | — | August 31, 2026 |
| 6 | TETON Westwood Mighty Mites AAA | 0.65% | 116K | $2.2M | +5,000 (+4.5%) | June 30, 2026 |
| 7 | Vanguard Russell 2000 ETF | 0.47% | 85K | $1.6M | +1,680 (+2.0%) | August 31, 2026 |
| 8 | Keeley Small Cap Fund AAA | 0.42% | 75K | $1.5M | +75,000 (0.0%) | June 30, 2026 |
| 9 | DFA US Small Cap I | 0.40% | 72K | $1.4M | — | August 31, 2026 |
| 10 | Indosuez Funds America Small&Mid Caps G | 0.39% | 70K | $1.4M | — | August 31, 2026 |
| 11 | U.S. Global Tech and Arspc & Defense ETF | 0.38% | 68K | $1.3M | — | September 30, 2026 |
| 12 | DFA US Micro Cap I | 0.35% | 62K | $1.2M | — | August 31, 2026 |
| 13 | Fidelity Extended Market Index | 0.34% | 61K | $1.2M | +1,193 (+2.0%) | August 31, 2026 |
| 14 | Dimensional US Small Cap ETF | 0.33% | 59K | $1.1M | — | September 30, 2026 |
| 15 | Gabelli Small Cap Growth AAA | 0.32% | 58K | $1.1M | — | June 30, 2026 |
| 16 | North Square Dynamic Small Cap I | 0.30% | 54K | $1.0M | −84,380 (−61.0%) | June 30, 2026 |
| 17 | Dimensional US Core Equity 2 ETF | 0.28% | 51K | $983,154 | — | September 30, 2026 |
| 18 | 1290 Essex Small Cap Growth I | 0.26% | 47K | $910,534 | +47,056 (0.0%) | August 31, 2026 |
| 19 | iShares Micro-Cap ETF | 0.26% | 47K | $904,690 | −322 (−0.7%) | September 30, 2026 |
| 20 | Russell Inv Tax-Managed US Mid&Sm Cap S | 0.22% | 40K | $776,535 | — | August 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
Who owns IA
Institutional investors own 60.4% of Innovative Aerosystems's shares and insiders 9.83%. The largest holder is BlackRock Inc with 5.96% of the shares (1.1M), as of June 30, 2026. Among the top 20 institutions, 17 added shares and 3 reduced their stake in the latest filings. Short interest is 5.38% of the float, or 3.35 days of average trading volume.
Related: IA analyst forecast, IA key metrics. See the IA stock overview for the latest quote and news.
IA ownership FAQ
Who owns the most Innovative Aerosystems stock?
The largest shareholders of Innovative Aerosystems are BlackRock Inc (5.96%), Marshall Wace Asset Management Ltd (3.87%), Vanguard Capital Management, LLC (3.52%), Punch & Associates Inv Mgmt Inc (3.18%), Morgan Stanley - Brokerage Accounts (2.81%).
What percentage of Innovative Aerosystems is owned by institutions?
Institutions hold 60.4% of Innovative Aerosystems's shares outstanding; insiders hold 9.83%.
Which funds own Innovative Aerosystems?
The largest fund holders of Innovative Aerosystems are Vanguard MStar Total Stk Mkt Idx Invest (2.63%), iShares Russell 2000 ETF (2.16%), Fidelity Small Cap Index (0.91%), iShares Russell 2000 Growth ETF (0.78%), 1290 VT GAMCO Small Company Value IB (0.70%).
What is Innovative Aerosystems's short interest?
907K shares of Innovative Aerosystems were sold short, 5.38% of the float; at the average daily volume it would take 3.35 days to cover.
How many shares of Innovative Aerosystems are outstanding?
Innovative Aerosystems has 17.9M shares outstanding, of which 17.1M are in the public float.