IIPR · Innovative Industrial Properties Inc · Holdings
Substantial doubt about the company's ability to continue as a going concern.
“management has concluded that there is substantial doubt about the Company's ability to continue as a going concern within one year following the date of issuance of these consolidated financial statements.”View the 10-Q filed May 5, 2026
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Holder Concentration
Across 334 13F filersWho Holds IIPR
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 330 filers, like-for-like change +4.3%; actively managed books +5.8%; index-like books +2.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 39.8% | 172 | +3.3% |
| Exempt adviser | 0.1% | 1 | +42.1% |
| Adviser | 3.1% | 8 | +2.6% |
| Bank | 12.5% | 18 | +4.3% |
| Insurer | 1.2% | 2 | +2.8% |
| Broker-dealer | 0.1% | 1 | +11.1% |
| Benefit plan | 0.5% | 5 | +21.9% |
| Non-US | 1.2% | 6 | +19.2% |
| Holding company | 27.3% | 9 | +2.3% |
| Unknown | 14.2% | 108 | +9.6% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 49.9% | 42 | +2.8% |
| Systematic-like | 4.4% | 13 | -19.3% |
| Concentrated | 0.5% | 49 | +43.5% |
| Diversified active | 45.2% | 226 | +8.7% |
| Not measured | 0.0% | 0 | — |
| Unknown | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 62.4% | 206 | +4.8% |
| Medium turnover | 10.6% | 77 | +5.5% |
| High turnover | 5.5% | 23 | -1.9% |
| Unknown | 21.6% | 24 | +3.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 21.7% | 28 | +3.7% |
| Medium horizon | 28.8% | 57 | +6.2% |
| Long horizon | 44.5% | 223 | +3.7% |
| Unknown | 4.9% | 22 | +1.4% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 1.3% | 77 | +13.8% |
| $1B to $10B | 4.7% | 88 | +24.3% |
| $10B to $100B | 14.7% | 99 | +5.8% |
| $100B or more | 79.3% | 66 | +2.9% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 3.2% | 103 | +30.8% |
| Pooled investment vehicles | 5.7% | 16 | -11.6% |
| Registered funds and BDCs | 27.3% | 22 | +4.9% |
| Pension and profit sharing plans | 0.2% | 3 | +12.4% |
| Insurance companies | 0.1% | 4 | +7.3% |
| Governments and sovereign funds | 0.7% | 4 | +5.8% |
| Corporations | 0.0% | 2 | +4725.0% |
| Other investment advisers | 0.0% | 4 | -10.6% |
| Other | 0.7% | 1 | -10.7% |
| Diversified | 1.8% | 13 | +3.4% |
| Charitable organizations | 0.0% | 0 | — |
| Unknown | 60.2% | 158 | +4.9% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 6.8% | 21 | -6.2% |
| Private equity funds | 1.2% | 7 | -1.1% |
| Venture capital funds | 0.0% | 2 | +12.1% |
| Real estate funds | 0.0% | 2 | -97.7% |
| Securitized asset funds | 0.3% | 1 | +2.3% |
| Other private funds | 3.7% | 16 | +5.6% |
| Mixed private funds | 0.4% | 3 | -1.6% |
| Private funds, type not stated | 1.1% | 3 | +1.5% |
| No private funds | 26.4% | 118 | +6.9% |
| Unknown | 60.1% | 157 | +4.9% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 91.5% | 272 | +4.0% |
| Outside the US | 8.5% | 58 | +7.7% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 4 holders with no observed 2026-03-31 13F and 3 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
330 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 19.3% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies IIPR's active holders also own, quarter ended Jun 30, 2026| # | Company | Shared holders |
|---|---|---|
| 1 | BDN Brandywine Realty Trust | 3 |
| 2 | CHCT Community Healthcare Trust Inc | 3 |
| 3 | XRN Chiron Real Estate Inc. | 3 |
| 4 | RLJ RLJ Lodging Trust | 3 |
| 5 | GNL Global Net Lease, Inc. | 3 |
| 6 | HIW Highwoods Properties, Inc. | 3 |
| 7 | HPP Hudson Pacific Properties, Inc. | 3 |
| 8 | APLE Apple Hospitality REIT, Inc. | 3 |
| 9 | PK Park Hotels & Resorts Inc. | 3 |
| 10 | EPR Epr Properties | 3 |
Shareholder Targets
13F filers that own its peers but not IIPR, quarter ended Jun 30, 2026Found through its holder-overlap peers: BDN, CHCT, XRN, RLJ, GNL, HIW, HPP, APLE, PK, EPR, BNL, HST, VMRK, EXR, VTR, LAMR, WPC, VICI, STLD, T. 3,124 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | NORGES BANK Non-US, Index-like | $7,378,048,445 15 held | VMRK, T, EXR |
| 2 | FMR LLC Holding company, Diversified active | $7,104,822,191 20 held | VTR, STLD, T |
| 3 | COHEN & STEERS, INC. Adviser, Diversified active | $4,598,320,597 8 held | EXR, HST, HIW |
| 4 | Newport Trust Company, LLC Bank, Concentrated | $3,699,702,616 1 held | T |
| 5 | Capital World Investors Adviser, Diversified active | $3,001,035,477 4 held | T, VTR, EXR |
| 6 | Capital Research Global Investors Adviser, Diversified active | $2,915,688,583 4 held | T, EXR, STLD |
| 7 | APG Asset Management US Inc. Registered adviser, Concentrated | $2,337,482,535 8 held | VTR, VMRK, EXR |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active | $1,566,899,776 9 held | VTR, WPC, EXR |
| 9 | CENTERSQUARE INVESTMENT MANAGEMENT LLC Registered adviser, Diversified active | $1,462,123,108 8 held | VTR, EXR, VICI |
| 10 | GQG Partners LLC Registered adviser, Diversified active | $1,223,364,059 1 held | T |
Fund Ownership of IIPR by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 36.64% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 3.66% | 1,009,122 |
| Index ETFs | 32.98% | 9,091,859 |
| Active ETFs | 0.73% | 200,627 |
| Active funds | 3.57% | 983,804 |
| Unclassified | 0.13% | 35,182 |
| All registered funds | 41.06% | 11,320,594 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega BlackRock, Inc. Holding company | $309,746,345 | 22.37% | 4,997,521 | Shares | 2026-08-07 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $174,718,521 | 12.62% | 2,818,950 | Shares | 2026-08-13 | |
| Mega STATE STREET CORP Bank | $100,958,974 | 7.29% | 1,628,896 | Shares | 2026-09-22 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC Registered adviser | $80,114,480 | 5.79% | 1,292,586 | Shares | 2026-08-13 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC Registered adviser | $40,199,980 | 2.90% | 648,596 | Shares | 2026-08-14 | |
| Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser | $34,975,623 | 2.53% | 564,305 | Shares | 2026-08-13 | |
| Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $32,489,543 | 2.35% | 524,194 | Shares | 2026-08-14 | |
| Large Parallax Volatility Advisers, L.P. Registered adviser | $30,990,000 | 2.24% | 500,000 | Put | 2026-08-14 | |
| Mega Invesco Ltd. Adviser | $30,832,630 | 2.23% | 497,461 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $24,543,892 | 1.77% | 395,997 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $24,351,942 | 1.76% | 392,900 | Call | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP Registered adviser | $22,609,064 | 1.63% | 364,780 | Shares | 2026-08-11 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $22,481,818 | 1.62% | 362,727 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $21,788,697 | 1.57% | 351,544 | Shares | 2026-08-14 | |
| Mega D. E. Shaw & Co., Inc. | $18,877,061 | 1.36% | 304,567 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $18,705,564 | 1.35% | 301,800 | Put | 2026-08-14 | |
| Mega MORGAN STANLEY Holding company | $16,250,841 | 1.17% | 262,195 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $13,988,886 | 1.01% | 225,700 | Call | 2026-09-02 | |
| Mid AlphaCore Capital LLC Registered adviser | $13,499,491 | 0.98% | 217,804 | Shares | 2026-08-06 | |
| Mega Bank of New York Mellon Corp Bank | $12,792,545 | 0.92% | 206,398 | Shares | 2026-08-06 | |
| Mega PRINCIPAL FINANCIAL GROUP INC Insurer | $11,831,113 | 0.85% | 190,886 | Shares | 2026-08-04 | |
| Mega VANGUARD FIDUCIARY TRUST CO | $11,782,769 | 0.85% | 190,106 | Shares | 2026-08-13 | |
| Mega Legal & General Group Plc | $10,438,361 | 0.75% | 168,415 | Shares | 2026-08-14 | |
| Large Thrivent Financial for Lutherans Registered adviser | $8,467,768 | 0.61% | 136,621 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $8,130,970 | 0.59% | 131,187 | Shares | 2026-08-14 | |
| Mega JPMORGAN CHASE & CO Bank | $8,089,193 | 0.58% | 130,513 | Shares | 2026-08-12 | |
| Large LSV ASSET MANAGEMENT Registered adviser | $7,883,670 | 0.57% | 127,197 | Shares | 2026-08-06 | |
| Large Public Sector Pension Investment Board Non-US | $7,107,680 | 0.51% | 114,677 | Shares | 2026-08-13 | |
| Large BESSEMER GROUP INC | $6,902,154 | 0.50% | 111,361 | Shares | 2026-08-12 | |
| Mega FIRST TRUST ADVISORS LP Registered adviser | $6,795,115 | 0.49% | 109,634 | Shares | 2026-08-11 | |
| Large Pacer Advisors, Inc. | $6,655,288 | 0.48% | 107,378 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $6,483,851 | 0.47% | 104,612 | Shares | 2026-08-12 | |
| Mega Nuveen, LLC | $5,685,548 | 0.41% | 91,732 | Shares | 2026-08-11 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $5,644,828 | 0.41% | 91,075 | Shares | 2026-08-07 | |
| Mega RHUMBLINE ADVISERS Registered adviser | $5,077,339 | 0.37% | 81,919 | Shares | 2026-08-12 | |
| Mid Edgestream Partners, L.P. | $4,506,255 | 0.33% | 72,705 | Shares | 2026-08-11 | |
| Small COMPASS FINANCIAL MANAGEMENT LLC Registered adviser | $4,474,522 | 0.32% | 72,193 | Shares | 2026-08-12 | |
| Large CANADA LIFE ASSURANCE Co | $4,298,498 | 0.31% | 69,353 | Shares | 2026-08-13 | |
| Mid Quinn Opportunity Partners LLC Registered adviser | $4,121,670 | 0.30% | 66,500 | Shares | 2026-08-14 | |
| Large MML INVESTORS SERVICES, LLC | $3,978,806 | 0.29% | 64,195 | Shares | 2026-08-07 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $3,942,607 | 0.28% | 63,611 | Shares | 2026-08-14 | |
| Mid Advisors Asset Management, Inc. Registered adviser | $3,735,472 | 0.27% | 60,269 | Shares | 2026-08-14 | |
| Large US BANCORP \DE\ Bank | $3,670,579 | 0.27% | 59,222 | Shares | 2026-08-12 | |
| Small TrueWealth Advisors, LLC | $3,537,040 | 0.26% | 67,142 | Shares | 2026-10-09 | |
| Mega AQR CAPITAL MANAGEMENT LLC Registered adviser | $3,532,052 | 0.26% | 56,987 | Shares | 2026-08-14 | |
| Large VIRGINIA RETIREMENT SYSTEMS ET Al | $3,512,096 | 0.25% | 56,665 | Shares | 2026-08-25 | |
| Mega Swiss National Bank | $3,501,870 | 0.25% | 56,500 | Shares | 2026-08-11 | |
| Large CAPITAL FUND MANAGEMENT S.A. | $3,492,325 | 0.25% | 56,346 | Shares | 2026-08-13 | |
| Mega HSBC HOLDINGS PLC | $3,460,404 | 0.25% | 55,831 | Shares | 2026-08-14 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Registered adviser | $3,400,716 | 0.25% | 54,868 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $3,371,712 | 0.24% | 54,400 | Put | 2026-09-02 | |
| Large PRUDENTIAL FINANCIAL INC Insurer | $3,161,413 | 0.23% | 51,007 | Shares | 2026-08-12 | |
| Mid CSM Advisors, LLC | $3,138,171 | 0.23% | 50,632 | Shares | 2026-08-14 | |
| Large NOMURA ASSET MANAGEMENT CO LTD Registered adviser | $2,909,341 | 0.21% | 46,940 | Shares | 2026-08-13 | |
| Mega CITIGROUP INC Bank | $2,836,266 | 0.20% | 45,761 | Shares | 2026-08-03 | |
| Mid SEGALL BRYANT & HAMILL, LLC Registered adviser | $2,678,465 | 0.19% | 43,215 | Shares | 2026-08-12 | |
| Large Quantinno Capital Management LP Registered adviser | $2,624,047 | 0.19% | 42,337 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $2,558,037 | 0.18% | 41,272 | Shares | 2026-09-02 | |
| Large PICTON MAHONEY ASSET MANAGEMENT Non-US | $2,544,774 | 0.18% | 41,058 | Shares | 2026-08-13 | |
| Large Tidal Investments LLC Registered adviser | $2,544,092 | 0.18% | 41,047 | Shares | 2026-08-13 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $2,505,913 | 0.18% | 40,431 | Shares | 2026-08-14 | |
| Large Asset Management One Co., Ltd. Registered adviser | $2,439,470 | 0.18% | 39,359 | Shares | 2026-07-28 | |
| Mega DEUTSCHE BANK AG\ Non-US | $2,429,367 | 0.18% | 39,196 | Shares | 2026-08-07 | |
| Mega JANE STREET GROUP, LLC | $2,356,851 | 0.17% | 38,026 | Shares | 2026-08-14 | |
| Mega ALLIANCEBERNSTEIN L.P. Registered adviser | $2,258,799 | 0.16% | 36,444 | Shares | 2026-08-14 | |
| Large EXCHANGE TRADED CONCEPTS, LLC Registered adviser | $2,244,543 | 0.16% | 36,214 | Shares | 2026-08-11 | |
| Mega FRANKLIN RESOURCES INC Adviser | $2,184,794 | 0.16% | 35,250 | Shares | 2026-08-13 | |
| Large Aberdeen Group plc Holding company | $2,126,533 | 0.15% | 34,310 | Shares | 2026-07-31 | |
| Large MACQUARIE GROUP LTD | $2,062,074 | 0.15% | 33,270 | Shares | 2026-08-14 | |
| Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $2,024,762 | 0.15% | 32,668 | Shares | 2026-07-23 | |
| Large COMMONWEALTH EQUITY SERVICES, LLC Registered adviser | $2,024,700 | 0.15% | 32,667 | Shares | 2026-07-29 | |
| Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Benefit plan | $2,024,576 | 0.15% | 32,665 | Shares | 2026-08-17 | |
| Mid MARTINGALE ASSET MANAGEMENT L P Registered adviser | $2,012,490 | 0.15% | 32,470 | Shares | 2026-08-13 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Benefit plan | $1,994,206 | 0.14% | 32,175 | Shares | 2026-08-24 | |
| Mid Engineers Gate Manager LP | $1,969,352 | 0.14% | 31,774 | Shares | 2026-08-14 | |
| Mid Summit Financial, LLC | $1,934,395 | 0.14% | 31,210 | Shares | 2026-08-12 | |
| Mid CWA Asset Management Group, LLC Registered adviser | $1,841,640 | 0.13% | 34,959 | Shares | 2026-10-19 | |
| Mega Sumitomo Mitsui Trust Group, Inc. Bank | $1,840,929 | 0.13% | 29,702 | Shares | 2026-07-30 | |
| Large Universal- Beteiligungs- und Servicegesellschaft mbH | $1,798,473 | 0.13% | 29,017 | Shares | 2026-08-06 | |
| Mega LPL Financial LLC Broker-dealer | $1,760,046 | 0.13% | 28,397 | Shares | 2026-08-07 | |
| Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $1,724,035 | 0.12% | 27,816 | Shares | 2026-07-17 | |
| Mega VANGUARD ASSET MANAGEMENT, Ltd | $1,675,939 | 0.12% | 27,040 | Shares | 2026-08-13 | |
| Mega Allianz Asset Management GmbH | $1,653,068 | 0.12% | 26,671 | Shares | 2026-09-02 | |
| Large Vanguard Investments Australia, Ltd. | $1,650,589 | 0.12% | 26,631 | Shares | 2026-08-13 | |
| Mega BNP PARIBAS ARBITRAGE, SA Non-US | $1,563,755 | 0.11% | 25,230 | Shares | 2026-08-13 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $1,556,565 | 0.11% | 25,114 | Shares | 2026-08-14 | |
| Large OMERS ADMINISTRATION Corp Benefit plan | $1,555,698 | 0.11% | 25,100 | Shares | 2026-08-13 | |
| Mid North Star Investment Management Corp. Adviser | $1,552,289 | 0.11% | 25,045 | Shares | 2026-07-28 | |
| Mega AMERICAN CENTURY COMPANIES INC | $1,538,777 | 0.11% | 24,827 | Shares | 2026-08-12 | |
| Mega Mitsubishi UFJ Asset Management Co., Ltd. | $1,537,289 | 0.11% | 24,803 | Shares | 2026-08-07 | |
| Large MACKENZIE FINANCIAL CORP Registered adviser | $1,485,784 | 0.11% | 23,972 | Shares | 2026-08-13 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $1,447,109 | 0.10% | 23,348 | Shares | 2026-09-09 | |
| Mega TWO SIGMA INVESTMENTS, LP Registered adviser | $1,419,342 | 0.10% | 22,900 | Shares | 2026-08-14 | |
| Mega Russell Investments Group, Ltd. | $1,391,636 | 0.10% | 22,453 | Shares | 2026-08-06 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $1,383,951 | 0.10% | 22,329 | Shares | 2026-08-14 | |
| Mid UHLMANN PRICE SECURITIES, LLC Registered adviser | $1,374,530 | 0.10% | 22,177 | Shares | 2026-07-24 | |
| Large Corient Private Wealth LLC Registered adviser | $1,363,931 | 0.10% | 22,006 | Shares | 2026-08-27 | |
| Mid Purpose Unlimited Inc. | $1,363,560 | 0.10% | 22,000 | Shares | 2026-08-13 | |
| Large Zurcher Kantonalbank (Zurich Cantonalbank) Non-US | $1,348,065 | 0.10% | 21,750 | Shares | 2026-08-12 | |
| Large Penserra Capital Management LLC Registered adviser | $1,336,474 | 0.10% | 21,563 | Shares | 2026-08-13 |
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