BlackSky Technology Inc. (BKSY) Ownership
BKSY ownership summary
as of October 18, 2026- Institutions
- 79.3% of shares outstanding
- Insiders
- 8.05% of shares outstanding
- Shares outstanding
- 40.9M
- Float
- 35.3M shares available to trade
- Short interest
- 17.21% 6.8M shares short
- Days to cover
- 7.18 short interest down 0.9% vs prior month
- Institutions 79.32%
- Insiders 8.05%
- Other investors 12.63%
BKSY top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | BlackRock Inc | 7.56% | 3.1M | $53.6M | +553,148 (+21.8%) | June 30, 2026 |
| 2 | Tema ETFs | 3.54% | 1.4M | $25.1M | +1.4M (+110,505.8%) | June 30, 2026 |
| 3 | Tidal Investments LLC. | 3.44% | 1.4M | $24.4M | +1.4M (0.0%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 3.39% | 1.4M | $24.0M | +47,837 (+3.6%) | June 30, 2026 |
| 5 | Awm Investment Company Inc | 2.93% | 1.2M | $20.8M | −525,610 (−30.5%) | June 30, 2026 |
| 6 | Driehaus Capital Management LLC | 2.53% | 1.0M | $17.9M | +1.0M (0.0%) | June 30, 2026 |
| 7 | Van Eck Associates Corporation | 2.50% | 1.0M | $17.8M | +363,787 (+55.0%) | June 30, 2026 |
| 8 | State Street Corp | 2.34% | 958K | $16.6M | −70,730 (−6.9%) | June 30, 2026 |
| 9 | Morgan Stanley - Brokerage Accounts | 2.30% | 942K | $16.3M | +581,011 (+161.0%) | June 30, 2026 |
| 10 | Cercano Management LLC | 2.28% | 933K | $16.2M | −310,994 (−25.0%) | June 30, 2026 |
| 11 | Millennium Management LLC | 2.23% | 914K | $15.8M | +369,333 (+67.8%) | June 30, 2026 |
| 12 | Jane Street Group LLC | 2.04% | 837K | $14.5M | +426,774 (+104.1%) | June 30, 2026 |
| 13 | Geode Capital Management, LLC | 2.00% | 817K | $14.2M | +72,526 (+9.7%) | June 30, 2026 |
| 14 | Bank of America Corp | 1.78% | 730K | $12.6M | +317,249 (+76.8%) | June 30, 2026 |
| 15 | Bank of New York Mellon Corp | 1.61% | 658K | $11.4M | −1.3M (−65.7%) | June 30, 2026 |
| 16 | Daiwa Securities Group Inc | 1.31% | 534K | $9.3M | −340,193 (−38.9%) | June 30, 2026 |
| 17 | HRT FINANCIAL LLC | 1.28% | 523K | $9.1M | +356,839 (+214.6%) | June 30, 2026 |
| 18 | Citadel Advisors Llc | 1.15% | 472K | $8.2M | +471,756 (0.0%) | June 30, 2026 |
| 19 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1.02% | 418K | $7.2M | −1,764 (−0.4%) | June 30, 2026 |
| 20 | Trexquant Investment LP | 1.01% | 412K | $7.1M | +400,687 (+3,560.7%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 14 holders added 7.8M shares and 6 cut 2.5M.
BKSY top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | VanEck Space Innovators ETF A USD Acc | 2.98% | 1.2M | $21.1M | — | September 30, 2026 |
| 2 | Tema Space Innovators ETF | 2.93% | 1.2M | $20.7M | — | September 30, 2026 |
| 3 | Vanguard MStar Total Stk Mkt Idx Invest | 2.42% | 992K | $17.2M | — | August 31, 2026 |
| 4 | iShares Russell 2000 ETF | 2.34% | 957K | $16.6M | −11,008 (−1.1%) | September 30, 2026 |
| 5 | Fidelity Small Cap Index | 0.90% | 366K | $6.3M | +3,355 (+0.9%) | July 31, 2026 |
| 6 | iShares Russell 2000 Growth ETF | 0.84% | 346K | $6.0M | −437 (−0.1%) | September 30, 2026 |
| 7 | Heptagon Driehaus US Micro Cap Eq C$ Acc | 0.74% | 301K | $5.2M | — | August 31, 2026 |
| 8 | Defiance Drone and Modern Warfare ETF | 0.70% | 288K | $5.0M | — | September 30, 2026 |
| 9 | iShares Defense Indstr and TechActiveETF | 0.70% | 287K | $5.0M | — | September 30, 2026 |
| 10 | Invesco Aerospace & Defense ETF | 0.62% | 252K | $4.4M | −51,368 (−16.9%) | September 30, 2026 |
| 11 | Echiquier Space F | 0.60% | 245K | $4.2M | −248,207 (−50.3%) | June 30, 2026 |
| 12 | Wasatch Micro Cap | 0.59% | 240K | $4.2M | −43,190 (−15.2%) | June 30, 2026 |
| 13 | Stt Strt®SPDR®S&PKenshoNwEcosComposETF | 0.54% | 222K | $3.8M | — | September 30, 2026 |
| 14 | Schwab US Small-Cap ETF™ | 0.48% | 197K | $3.4M | +126 (+0.1%) | September 30, 2026 |
| 15 | Vanguard Russell 2000 ETF | 0.47% | 193K | $3.3M | +4,585 (+2.4%) | August 31, 2026 |
| 16 | Xtrackers S&P 500 Swap ETF 1C | 0.46% | 187K | $3.2M | +186,903 (0.0%) | December 31, 2025 |
| 17 | Carillon Eagle Small Cap Growth A | 0.41% | 168K | $2.9M | +47,704 (+39.7%) | September 30, 2026 |
| 18 | Fidelity Extended Market Index | 0.38% | 156K | $2.7M | +34 (+0.0%) | August 31, 2026 |
| 19 | Procure Space ETF | 0.33% | 134K | $2.3M | +786 (+0.6%) | September 30, 2026 |
| 20 | Driehaus Micro Cap Growth | 0.29% | 121K | $2.1M | −42,044 (−25.8%) | July 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
BKSY insider transactions
latest 4| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-09-10 | Brian E O'toole | Sell | $17.45 | 33,292 | $580,945 |
| 2025-09-10 | Christiana L Lin | Sell | $17.45 | 24,036 | $419,428 |
| 2025-09-10 | Henry Edward Dubois | Sell | $17.45 | 31,646 | $552,223 |
| 2025-09-10 | Tracy Ward | Sell | $17.45 | 720 | $12,564 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
BKSY shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns BKSY
Institutional investors own 79.3% of BlackSky Technology's shares and insiders 8.05%. The largest holder is BlackRock Inc with 7.56% of the shares (3.1M), as of June 30, 2026. Among the top 20 institutions, 14 added shares and 6 reduced their stake in the latest filings. Short interest is 17.21% of the float, or 7.18 days of average trading volume. The share count rose 804.4% since 2018.
Related: BKSY analyst forecast, BKSY key metrics. See the BKSY stock overview for the latest quote and news.
BKSY ownership FAQ
Who owns the most BlackSky Technology stock?
The largest shareholders of BlackSky Technology are BlackRock Inc (7.56%), Tema ETFs (3.54%), Tidal Investments LLC. (3.44%), Vanguard Capital Management, LLC (3.39%), Awm Investment Company Inc (2.93%).
What percentage of BlackSky Technology is owned by institutions?
Institutions hold 79.3% of BlackSky Technology's shares outstanding; insiders hold 8.05%.
Which funds own BlackSky Technology?
The largest fund holders of BlackSky Technology are VanEck Space Innovators ETF A USD Acc (2.98%), Tema Space Innovators ETF (2.93%), Vanguard MStar Total Stk Mkt Idx Invest (2.42%), iShares Russell 2000 ETF (2.34%), Fidelity Small Cap Index (0.90%).
What is BlackSky Technology's short interest?
6.8M shares of BlackSky Technology were sold short, 17.21% of the float; at the average daily volume it would take 7.18 days to cover.
Are insiders buying or selling BlackSky Technology?
Of the latest 4 reported insider transactions in BlackSky Technology (since September 10, 2025), 0 were purchases and 4 were sales.
How many shares of BlackSky Technology are outstanding?
BlackSky Technology has 40.9M shares outstanding, of which 35.3M are in the public float.