HA Sustainable Infrastructure Capital, Inc.
HA Sustainable Infrastructure Capital, Inc. (HASI) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · HASI · as of Sep 30, 2025
Ownership Breakdown
370
Institutional Holders
▲ 3 vs Q2
$3.84B
Total Inst. Value
▲ $476.09M vs Q2
127.80M
Shares Outstanding
freeFloat 98.48%
124.98M
13F Shares Held
▲ 115,357 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
HASI largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. real estate investment trusts | 18.13M | 14.92% | 14.92% | $556.70B | Nov 12, 2025 | ▲ 84.1K |
VANGUARD GROUP INC real estate investment trusts | 13.99M | 11.51% | 11.51% | $429.47B | Nov 7, 2025 | ▲ 198.4K |
WELLINGTON MANAGEMENT GROUP LLP real estate investment trusts | 13.17M | 10.84% | 10.84% | $404.24B | Nov 14, 2025 | ▼ 547.8K |
FMR LLC real estate investment trusts | 5.32M | 4.38% | 4.38% | $163.40B | Nov 13, 2025 | ▼ 958.2K |
T. ROWE PRICE INVESTMENT MANAGEMENT, INC. real estate investment trusts | 5.32M | 4.38% | 4.38% | $163.38B | Nov 14, 2025 | ▼ 229.4K |
STATE STREET CORP real estate investment trusts | 5.31M | 4.37% | 4.37% | $162.99B | Nov 14, 2025 | ▲ 73.1K |
ALLIANCEBERNSTEIN L.P. real estate investment trusts | 4.41M | 3.63% | 3.63% | $135.28B | Nov 14, 2025 | ▲ 50.2K |
GEODE CAPITAL MANAGEMENT, LLC real estate investment trusts | 2.89M | 2.38% | 2.38% | $88.73B | Nov 12, 2025 | ▲ 8.7K |
AMUNDI real estate investment trusts | 2.66M | 2.19% | 2.19% | $81.77B | Nov 14, 2025 | ▲ 256.9K |
MORGAN STANLEY real estate investment trusts | 2.61M | 2.14% | 2.14% | $79.98B | May 27, 2026 | ▼ 2.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
31
Increased
+5.92M shares0
New Positions
first time holders17
Decreased
−3.28M shares0
Sold Out
fully exitedNet shares change (top 50)
+2.64M
+5.92M / −3.28M
Net new holders
+14
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
HASI insider trading · insider activity
Source: SEC Form 4
10
Buy transactions
2
Sell transactions
5.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
ARDISANA LIZABETH A director | Jun 3, 2026 | Award | 5,574 | — | — | 22.0K | Form 4 ↗ |
OSGOOD STEVEN G director | Jun 3, 2026 | Award | 6,861 | — | — | 56.0K | Form 4 ↗ |
Eckel Jeffrey director | Jun 3, 2026 | Award | 8,698 | — | — | 13.9K | Form 4 ↗ |
Armbrister Clarence D director | Jun 3, 2026 | Award | 3,553 | — | — | 23.6K | Form 4 ↗ |
Floyd Nancy C director | Jun 3, 2026 | Award | 3,553 | — | — | 23.6K | Form 4 ↗ |
Schulte Laura Ann director | Jun 3, 2026 | Award | 3,553 | — | — | 8.7K | Form 4 ↗ |
Welch Barry Edward director | Jun 3, 2026 | Award | 3,553 | — | — | 8.7K | Form 4 ↗ |
Reed Kimberly A. director | Jun 3, 2026 | Award | 3,553 | — | — | 18.3K | Form 4 ↗ |
Brenner Teresa director | Jun 3, 2026 | Award | 3,553 | — | — | 30.8K | Form 4 ↗ |
Whicher Michelle Chief Accounting Officer | May 15, 2026 | Tax Withhold | 961 | $41.19 | $39.6K | 19.1K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
HA Sustainable Infrastructure Capital, Inc. (HASI) is primarily owned by institutional investors, who hold approximately 97.8% of total shares outstanding. Company insiders own approximately 1.52%, while retail and public investors account for the remaining 0.69%.
The largest institutional shareholder of HA Sustainable Infrastructure Capital, Inc. is BLACKROCK, INC., holding approximately 18.13 million shares — equal to 14.92% of outstanding shares — as of September 30, 2025.
A total of 370 institutional investors currently hold HASI stock, with a combined institutional value of approximately $3.84 billion as of the most recent 13F filing period.
Frequently asked questions
HASI ownershipHA Sustainable Infrastructure Capital, Inc. (HASI) is primarily owned by institutional investors, who hold approximately 97.8% of shares. The largest shareholder is BLACKROCK, INC. with a 14.92% stake. Company insiders hold 1.52%. Data sourced from SEC Form 13F as of September 30, 2025.