City Office REIT
CIO
CIO was delisted on the 8th of January, 2026.
145 hedge funds and large institutions have $586M invested in City Office REIT in 2021 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 40 increasing their positions, 58 reducing their positions, and 15 closing their positions.
67% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 15
52% more call options, than puts
Call options by funds: $1.66M | Put options by funds: $1.09M
51% more capital invested
Capital invested by funds: $389M → $586M (+$197M)
7% more funds holding
Funds holding: 135 → 145 (+10)
3.17% more ownership
Funds ownership: 72.14% → 75.31% (+3.2%)
31% less repeat investments, than reductions
Existing positions increased: 40 | Existing positions reduced: 58
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AllianceBernstein
Nashville,
Tennessee
|
+$27.3M |
| 2 |
Nomura Holdings
Tokyo,
Japan
|
+$13.3M |
| 3 |
NM
Newtyn Management
New York
|
+$7.62M |
| 4 |
TG
TCW Group
Los Angeles,
California
|
+$6.41M |
| 5 |
FP
Foundry Partners
Minneapolis,
Minnesota
|
+$3.82M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Victory Capital Management
San Antonio,
Texas
|
-$14.4M |
| 2 |
BlackRock
New York
|
-$10.6M |
| 3 |
Goldman Sachs
New York
|
-$8.58M |
| 4 |
Invesco
Atlanta,
Georgia
|
-$6.67M |
| 5 |
JP Morgan Chase
New York
|
-$3.87M |
CIO Hedge Fund Activity: Q3 2021 in Review
145 of the 5,728 institutional investors tracked by Wall St. Rank reported a position in City Office REIT (CIO) for Q3 2021, worth a combined $586M — up 51% from $389M a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new CIO positions and 15 closed out — a net gain of 10 holders — while 40 added to existing stakes and 58 trimmed.
The largest buyer was AllianceBernstein, adding an estimated $27.3M. The largest seller was Victory Capital Management, cutting an estimated $14.4M.
- 145 institutional investors held City Office REIT (CIO) as of Q3 2021, up from 135 in Q2 2021.
- Funds reported $586M of City Office REIT stock for Q3 2021, up 51% quarter-over-quarter.
- 25 funds opened new City Office REIT positions in Q3 2021 and 15 closed out, a net change of +10 holders.
- The largest City Office REIT buyer in Q3 2021 was AllianceBernstein, an estimated $27.3M added.
- The largest City Office REIT seller in Q3 2021 was Victory Capital Management, an estimated $14.4M sold.
Based on aggregated 13F filings for Q3 2021.