Innovative Industrial Properties Inc
IIPR- Exchange
- NYSE
- Industry
- Real Estate
- SEC CIK
- 0001677576
In the last 90 days, Innovative Industrial Properties Inc insiders filed 1 open-market purchase and 1 sale; 329 institutions reported holding it in 13F filings for Q2 2026, worth $1.30B in total; no superinvestor holds it.
Other share classesIIPR.PA
Holders of 5% or more of IIPR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Innovative Industrial Properties Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 16.70%4.68M shares | – | Jul 17, 20251 filing | Jul 17, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G/A | 10.38%2.86M shares | +0.65 ppfrom 9.73% | Apr 29, 20262 filings | Sep 4, 2026 | SEC |
| Vanguard Capital Management LLC | 13G | 5.25%1.48M shares | New | Apr 30, 20261 filing | Apr 30, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
20 Schedule 13D and 13G filings on Innovative Industrial Properties Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Sep 4, 20262:09 PM ET | Vanguard Portfolio Management LLC | 13G/A | 10.38%2.86M shares | +0.65 ppfrom 9.73% | Aug 31, 2026 | SEC |
| Apr 30, 202610:24 AM ET | Vanguard Capital Management LLC | 13G | 5.25%1.48M shares | New | Mar 31, 2026 | SEC |
| Apr 29, 20261:49 PM ET | Vanguard Portfolio Management LLC | 13G | 9.73%2.74M shares | New | Mar 31, 2026 | SEC |
| Mar 27, 20269:54 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Jul 17, 20257:54 PM ET | BlackRock, Inc. | 13G/A | 16.70%4.68M shares | – | Jun 30, 2025 | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Zimmer Partners, LP | 13G/AOld format | – | – | – | SEC |
| Jan 30, 2024 | State Street Corp | 13G/AOld format | – | – | – | SEC |
| Jan 19, 20242:40 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Zimmer Partners, LP | 13GOld format | – | New | – | SEC |
| Feb 3, 2023 | State Street Corp | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20238:52 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 20, 20235:17 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 11, 2022 | State Street Corp | 13GOld format | – | New | – | SEC |
| Feb 10, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 27, 20225:30 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 26, 202210:43 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20214:49 PM ET | BlackRock Inc. | 13GOld format | – | New | – | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Innovative Industrial Properties Inc shares.
No Form 144 notices for Innovative Industrial Properties Inc are on file.