City Office REIT
CIO
CIO was delisted on the 8th of January, 2026.
147 hedge funds and large institutions have $198M invested in City Office REIT in 2023 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 44 increasing their positions, 53 reducing their positions, and 22 closing their positions.
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
8% less call options, than puts
Call options by funds: $259K | Put options by funds: $283K
2.37% less ownership
Funds ownership: 73.88% → 71.51% (-2.4%)
3% less funds holding
Funds holding: 152 → 147 (-5)
17% less repeat investments, than reductions
Existing positions increased: 44 | Existing positions reduced: 53
18% less first-time investments, than exits
New positions opened: 18 | Existing positions closed: 22
20% less capital invested
Capital invested by funds: $246M → $198M (-$48.4M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$3.58M |
| 2 |
NM
Newtyn Management
New York
|
+$1.89M |
| 3 |
AllianceBernstein
Nashville,
Tennessee
|
+$1.88M |
| 4 |
Franklin Resources
San Mateo,
California
|
+$1.74M |
| 5 |
Federated Hermes
Pittsburgh,
Pennsylvania
|
+$1.37M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
DZ Bank
Frankfurt Am Main,
Germany
|
-$5.26M |
| 2 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$2.72M |
| 3 |
JP Morgan Chase
New York
|
-$1.89M |
| 4 |
BFM
Boothbay Fund Management
New York
|
-$1.81M |
| 5 |
Man Group
London,
United Kingdom
|
-$1.59M |
CIO Hedge Fund Activity: Q1 2023 in Review
147 of the 6,283 institutional investors tracked by Wall St. Rank reported a position in City Office REIT (CIO) for Q1 2023, worth a combined $198M — down 20% from $246M a quarter earlier.
Sellers outnumbered buyers: 22 funds closed out of CIO and 18 opened new positions — a net loss of 4 holders — while 53 trimmed existing stakes and 44 added.
The largest buyer was Citadel Advisors, adding an estimated $3.58M. The largest seller was DZ Bank, cutting an estimated $5.26M.
- 147 institutional investors held City Office REIT (CIO) as of Q1 2023, down from 152 in Q4 2022.
- Funds reported $198M of City Office REIT stock for Q1 2023, down 20% quarter-over-quarter.
- 18 funds opened new City Office REIT positions in Q1 2023 and 22 closed out, a net change of -4 holders.
- The largest City Office REIT buyer in Q1 2023 was Citadel Advisors, an estimated $3.58M added.
- The largest City Office REIT seller in Q1 2023 was DZ Bank, an estimated $5.26M sold.
Based on aggregated 13F filings for Q1 2023.