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  • IIPR Innovative Industrial Properties Inc

IIPR

Innovative Industrial Properties Inc

Company with tickers: IIPR, IIPR-PA

CIK
1677576
CUSIP
45781V101
Shares Outstanding
28,774,470
13F Activity (30d)
221 filings 215 filers
Holders: 304
Total Value: $1,056,681,972
Total Shares: 21,066,231
Showing 1–100 of 311 holdings by value · page 1 of 4

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 304 13F filers · Δ vs Dec 31, 2025
Top Holder
22.7%
Jun 2023 → Mar 2026 · range 18.8% – 24.2%
−0.7 pts
Top 5
51.8%
Jun 2023 → Mar 2026 · range 51.8% – 67.1%
−5.7 pts
Top 10
64.1%
Jun 2023 → Mar 2026 · range 64.1% – 74.1%
−3.7 pts
HHI
842
Jun 2023 → Mar 2026 · range 842 – 1,176
Broadly held −262

Quarterly Activity

vs Dec 31, 2025
New
42
Increased
109
Decreased
89
Sold Out
35
Unchanged
64
Holder count: +7
Institutional value: +10.0%
Shares held: +3.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP +524,284 539,600
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP +284,857 489,232
Large Point72 Asset Management, L.P. +280,290 464,907
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. +193,433 516,111
Large Parallax Volatility Advisers, L.P. +75,200 500,000

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mega MILLENNIUM MANAGEMENT LLC −210,012 40,041
Mega D. E. Shaw & Co., Inc. −110,332 362,714
Mid Edgestream Partners, L.P. −95,574 30,584
Mega MORGAN STANLEY −52,260 207,274
Mega JANE STREET GROUP, LLC −44,901 18,900

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 2,728,989 $136,886,088
Mega VANGUARD CAPITAL MANAGEMENT LLC 1,242,162 $62,306,845
Mega VANGUARD FIDUCIARY TRUST CO 181,144 $9,086,183
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 53,651 $2,691,132
Mega VANGUARD ASSET MANAGEMENT, Ltd 27,040 $1,356,326

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mega VANGUARD GROUP INC 4,269,947 $202,224,688
Mega NORGES BANK 94,400 $4,470,784
Large VIRGINIA RETIREMENT SYSTEMS ET Al 72,550 $3,435,968
Mid WEDGE CAPITAL MANAGEMENT L L P/NC 43,022 $2,037,521
Mid Y-Intercept (Hong Kong) Ltd 41,873 $1,983,105
Filter: New 42 Increased 109 Reduced 89 Sold out 35 Unchanged 64
Showing 100 of 311
All Common Calls Puts
Export CSV
Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $239,844,495 22.70% 4,781,589
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $136,886,088 12.95% 2,728,989
Mega STATE STREET CORP $79,587,567 7.53% 1,586,674
Mega VANGUARD CAPITAL MANAGEMENT LLC $62,306,845 5.90% 1,242,162
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $28,773,431 2.72% 573,633
Mega GOLDMAN SACHS GROUP INC $27,182,656 2.57% 541,919
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $27,066,336 2.56% 539,600
Large MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. Mutual Fund $25,888,127 2.45% 516,111
Large Parallax Volatility Advisers, L.P. $25,080,000 2.37% 500,000
Mega Invesco Ltd. $24,883,220 2.35% 496,077
Large Point72 Asset Management, L.P. $23,319,735 2.21% 464,907
Mega NORTHERN TRUST CORP Bank $19,075,194 1.81% 380,287
Mega DIMENSIONAL FUND ADVISORS LP $18,399,239 1.74% 366,811
Mega D. E. Shaw & Co., Inc. $18,193,733 1.72% 362,714
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $15,534,552 1.47% 309,700
Mid AlphaCore Capital LLC $10,758,417 1.02% 214,482
Mega MORGAN STANLEY $10,396,859 0.98% 207,274
Mega Bank of New York Mellon Corp Bank $9,596,309 0.91% 191,314
Mega PRINCIPAL FINANCIAL GROUP INC $9,221,162 0.87% 183,835
Mega VANGUARD FIDUCIARY TRUST CO Bank $9,086,183 0.86% 181,144
Mega Legal & General Group Plc $8,952,354 0.85% 178,476
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $8,376,720 0.79% 167,000
Large Thrivent Financial for Lutherans $7,677,639 0.73% 153,063
Mega JPMORGAN CHASE & CO $6,646,900 0.63% 132,514
Mid Pacer Advisors, Inc. $6,531,734 0.62% 130,218
Large LSV ASSET MANAGEMENT $5,326,992 0.50% 106,200
Mega FIRST TRUST ADVISORS LP $5,030,747 0.48% 100,294
Large Public Sector Pension Investment Board Pension $5,028,088 0.48% 100,241
Mega GEODE CAPITAL MANAGEMENT, LLC $4,921,749 0.47% 98,121
Mega RHUMBLINE ADVISERS $4,472,616 0.42% 89,167
Mega VICTORY CAPITAL MANAGEMENT INC $4,269,970 0.40% 85,127
Small TrueWealth Advisors, LLC $3,776,546 0.36% 75,290
Large CANADA LIFE ASSURANCE Co Insurance $3,423,169 0.32% 68,245
Mid Quinn Opportunity Partners LLC $3,335,640 0.32% 66,500
Mega AMERIPRISE FINANCIAL INC $3,311,311 0.31% 66,015
Mega Nuveen, LLC $3,304,439 0.31% 65,878
Large BESSEMER GROUP INC $3,193,085 0.30% 63,658
Large Balyasny Asset Management L.P. $2,989,786 0.28% 59,605
Large US BANCORP \DE\ Bank $2,975,240 0.28% 59,315
Mega AQR CAPITAL MANAGEMENT LLC $2,837,098 0.27% 56,561
Mega Swiss National Bank Bank $2,773,848 0.26% 55,300
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $2,691,132 0.25% 53,651
Mega CITADEL ADVISORS LLC $2,688,576 0.25% 53,600
Mega HSBC HOLDINGS PLC $2,604,908 0.25% 51,932
Large PRUDENTIAL FINANCIAL INC $2,584,092 0.24% 51,517
Large NOMURA HOLDINGS INC $2,508,000 0.24% 50,000
Mega CITADEL ADVISORS LLC $2,482,920 0.23% 49,500
Mid Engineers Gate Manager LP $2,452,824 0.23% 48,900
Large Tidal Investments LLC $2,414,551 0.23% 48,137
Mid SEGALL BRYANT & HAMILL, LLC $2,304,751 0.22% 45,948
Large NOMURA ASSET MANAGEMENT CO LTD $2,255,193 0.21% 44,960
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $2,046,528 0.19% 40,800
Mid CSM Advisors, LLC $2,021,147 0.19% 40,294
Mega MILLENNIUM MANAGEMENT LLC $2,008,456 0.19% 40,041
Mega CITIGROUP INC $1,999,076 0.19% 39,854
Large Asset Management One Co., Ltd. $1,977,558 0.19% 39,425
Mid Advisors Asset Management, Inc. $1,972,040 0.19% 39,315
Large MML INVESTORS SERVICES, LLC $1,953,380 0.18% 38,943
Large MACQUARIE GROUP LTD $1,894,994 0.18% 37,779
Mid EXCHANGE TRADED CONCEPTS, LLC $1,850,752 0.18% 36,897
Mega FRANKLIN RESOURCES INC $1,826,375 0.17% 36,411
Mega ALLIANCEBERNSTEIN L.P. $1,822,814 0.17% 36,340
Mid PICTON MAHONEY ASSET MANAGEMENT $1,748,577 0.17% 34,860
Mega PRICE T ROWE ASSOCIATES INC /MD/ $1,695,959 0.16% 33,811
Mid MARTINGALE ASSET MANAGEMENT L P $1,676,648 0.16% 33,426
Mega DEUTSCHE BANK AG\ Bank $1,669,725 0.16% 33,288
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension $1,611,741 0.15% 32,132
Large Cresset Asset Management, LLC $1,593,432 0.15% 31,767
Mid Edgestream Partners, L.P. $1,534,093 0.15% 30,584
Mega Sumitomo Mitsui Trust Group, Inc. $1,531,234 0.14% 30,527
Large NISA INVESTMENT ADVISORS, LLC $1,491,206 0.14% 29,729
Mega BANK OF AMERICA CORP /DE/ Bank $1,475,356 0.14% 29,413
Large SG Americas Securities, LLC Broker-Dealer $1,463,819 0.14% 29,183
Mid State of Alaska, Department of Revenue $1,453,234 0.14% 28,972
Mid Quantbot Technologies LP $1,434,475 0.14% 28,598
Large Universal- Beteiligungs- und Servicegesellschaft mbH $1,422,838 0.13% 28,366
Large COMMONWEALTH EQUITY SERVICES, LLC $1,375,788 0.13% 27,428
Small Sunbelt Securities, Inc. Broker-Dealer $1,360,890 0.13% 27,131
Mega VANGUARD ASSET MANAGEMENT, Ltd $1,356,326 0.13% 27,040
Large Vanguard Investments Australia, Ltd. $1,335,810 0.13% 26,631
Large Allianz Asset Management GmbH $1,323,270 0.13% 26,381
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $1,300,247 0.12% 25,922
Mid Summit Financial, LLC $1,292,573 0.12% 25,769
Mega LPL Financial LLC $1,281,788 0.12% 25,554
Large CAPITAL FUND MANAGEMENT S.A. $1,260,721 0.12% 25,134
Mid Penserra Capital Management LLC $1,226,462 0.12% 24,451
Large MACKENZIE FINANCIAL CORP $1,207,652 0.11% 24,076
Mega Mitsubishi UFJ Asset Management Co., Ltd. $1,114,705 0.11% 22,223
Mega AMERICAN CENTURY COMPANIES INC $1,107,984 0.10% 22,089
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $1,101,764 0.10% 21,965
Mega CITADEL ADVISORS LLC $1,038,512 0.10% 20,704
Large Cetera Investment Advisers $1,018,298 0.10% 20,301
Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. $1,006,761 0.10% 20,071
Small CDC Financial, Inc. $1,003,200 0.09% 20,000
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $974,658 0.09% 19,431
Large Zurcher Kantonalbank (Zurich Cantonalbank) Bank $962,821 0.09% 19,195
Mega Amundi $933,778 0.09% 18,616
Large OMERS ADMINISTRATION Corp $932,976 0.09% 18,600
Mega UBS Group AG $890,741 0.08% 17,758
Small Summit Global Investments $863,002 0.08% 17,205
Page 1 of 4
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