City Office REIT Ownership | Who Owns City Office REIT?
City Office REIT Ownership Summary
City Office REIT is owned by 61.69% institutional investors, 4.33% insiders, and 33.98% retail investors. Newtyn management is the largest institutional shareholder, holding 9.76% of CIO shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 2.97% of its assets in City Office REIT shares.
CIO Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail | 
|---|---|---|---|---|
| Stock | City Office REIT | 61.69% | 4.33% | 33.98% | 
| Sector | Real Estate Stocks | 70.14% | 9.14% | 20.72% | 
| Industry | Office REIT Stocks | 83.69% | 5.63% | 10.68% | 
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value | 
|---|---|---|---|
| Newtyn management | 3.94M | 9.76% | $21.03M | 
| Blackrock funding, inc. /de | 3.88M | 9.61% | $20.71M | 
| Vanguard group | 2.06M | 5.14% | $11.39M | 
| Nomura | 1.76M | 4.38% | $9.72M | 
| Lsv asset management | 1.58M | 3.92% | $8.45M | 
| Renaissance | 1.28M | 3.19% | $7.07M | 
| Geode capital management | 949.56K | 2.36% | $5.24M | 
| State street | 875.69K | 2.18% | $4.83M | 
| Acadian asset management | 777.35K | 1.93% | $4.15M | 
| Dimensional fund advisors lp | 563.74K | 1.40% | $3.11M | 
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value | 
|---|---|---|---|
| Newtyn management | 3.94M | 3.19% | $21.03M | 
| Pitcairn | 77.91K | 0.39% | $6.63M | 
| Engine capital management, lp | 231.02K | 0.23% | $1.28M | 
| Sonora investment management group | 240.62K | 0.12% | $1.67M | 
| Emc capital management | 13.83K | 0.04% | $74.00K | 
| Cambria investment management | 97.89K | 0.04% | $522.72K | 
| Gsa capital partners llp | 72.38K | 0.03% | $400.00K | 
| Martingale asset management l p | 217.98K | 0.03% | $1.16M | 
| Lsv asset management | 1.58M | 0.02% | $8.45M | 
| Penserra capital management | 216.38K | 0.02% | $1.16M | 
Top Buyers
| Holder | Shares | % Assets | Change | 
|---|---|---|---|
| Millennium management | 232.51K | 0.00% | 232.51K | 
| Jane street group | 211.48K | 0.00% | 156.50K | 
| Blackrock funding, inc. /de | 3.88M | 0.00% | 108.34K | 
| Lsv asset management | 1.58M | 0.02% | 96.33K | 
| Pitcairn | 77.91K | 0.39% | 77.91K | 
Top Sellers
| Holder | Shares | % Assets | Change | 
|---|---|---|---|
| Vanguard group | 2.06M | 0.00% | -1.87M | 
| Segall bryant & hamill | - | - | -283.98K | 
| Group one trading | - | - | -239.68K | 
| Aqr capital management | 313.61K | 0.00% | -161.28K | 
| Hrt financial lp | - | - | -108.80K | 
New Positions
| Holder | Shares | % Assets | Change | Value | 
|---|---|---|---|---|
| Millennium management | 232.51K | 0.00% | 232.51K | $1.28M | 
| Pitcairn | 77.91K | 0.39% | 77.91K | $6.63M | 
| Man group | 76.91K | 0.00% | 76.91K | $424.52K | 
| Gsa capital partners llp | 72.38K | 0.03% | 72.38K | $400.00K | 
| Panagora asset management | 24.03K | 0.00% | 24.03K | $132.63K | 
Sold Out
| Holder | Change | 
|---|---|
| Dunhill financial | -3.00 | 
| Quadrant capital group | -38.00 | 
| Parallel advisors | -53.00 | 
| Corecap advisors | -60.00 | 
| Capital performance advisors llp | -72.00 | 
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % | 
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2025 | 129 | -9.15% | 24,896,054 | -0.70% | 61 | 1.58% | 54 | 22.73% | 36 | -33.33% | 
| Mar 31, 2025 | 141 | -4.73% | 25,068,490 | -2.19% | 62 | 1.53% | 44 | -39.73% | 54 | 68.75% | 
| Dec 31, 2024 | 101 | -26.81% | 15,288,123 | -41.46% | 38 | 0.90% | 45 | -30.77% | 23 | -32.35% | 
| Sep 30, 2024 | 138 | 7.81% | 26,115,827 | -0.14% | 65 | 1.53% | 65 | 10.17% | 34 | -2.86% | 
| Jun 30, 2024 | 128 | -4.48% | 26,152,089 | -1.69% | 65 | 1.47% | 59 | 25.53% | 35 | -32.69% | 
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change | 
|---|---|---|---|
| Vanguard US Total Market Shares ETF | 1.20M | 2.97% | - | 
| Vanguard Total Stock Mkt Idx Inv | 1.17M | 2.91% | -25.88K | 
| iShares Russell 2000 ETF | 995.29K | 2.47% | - | 
| Vanguard Institutional Extnd Mkt Idx Tr | 456.19K | 1.13% | -239.87K | 
| Fidelity Small Cap Index | 408.34K | 1.01% | -15.72K | 
| iShares Russell 2000 Value ETF | 359.98K | 0.89% | - | 
| State St Russell Sm/Mid Cp® Indx NL Cl C | 244.00K | 0.60% | - | 
| State St Russell Sm/Mid Cp® Indx SL Cl I | 244.00K | 0.60% | - | 
| Fidelity Extended Market Index | 223.98K | 0.55% | -1.84K | 
| Hoya Capital High Dividend Yield ETF | 217.87K | 0.54% | -1.14K | 
Recent Insider Transactions
| Date | Name | Role | Activity | Value | 
|---|---|---|---|---|
| Mar 19, 2024 | Mazan Michael | - | Buy | $164.77K | 
| Aug 08, 2022 | Sweet John | Buy | $13.21K | |
| Aug 26, 2021 | Farrar James Thomas | Chief Executive Officer | Sell | $76.50K | 
| Aug 25, 2021 | Flatt William R | - | Buy | $24.80K | 
| Sep 23, 2020 | Maretic Anthony | Chief Financial Officer | Buy | $71.60K | 
Insider Transactions Trends
| Date | Buy | Sell | 
|---|---|---|
| 2025 Q3 | - | - | 
| 2025 Q2 | - | - | 
| 2025 Q1 | - | - | 
| 2024 Q4 | - | - | 
| 2024 Q3 | - | - | 
CIO Ownership FAQ
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