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IIPR · Innovative Industrial Properties Inc

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$56.80 -0.03 (-0.05%) At close · Sep 3
Market Cap
$1.58B
Shares
27.57M

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.

Holders: 331
Total Value: $1,387,265,234
Total Shares: 22,388,937
Showing 1–100 of 339 holdings by value · page 1 of 4

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 331 13F filers · Δ vs Mar 31, 2026
Top Holder
22.3%
Sep 2023 → Jun 2026 · range 22.3% – 24.6%
−0.3 pts
Top 5
51.1%
Sep 2023 → Jun 2026 · range 51.1% – 61.6%
−0.5 pts
Top 10
63.3%
Sep 2023 → Jun 2026 · range 63.3% – 69.9%
−0.5 pts
HHI
809
Sep 2023 → Jun 2026 · range 809 – 1,196
Broadly held−27

Quarterly Activity

vs Mar 31, 2026
New
58
Increased
144
Decreased
69
Sold Out
33
Unchanged
60
Holder count: +25
Institutional value: +30.8%
Shares held: +5.8%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 339
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1677576 CUSIP 45781V101 13F (30d) 223 filings 221 filers Visit website Investor relations