JY
CIO

Jeff Yass’s City Office REIT CIO Stock Holding History

Jeff Yass’s Portfolio CIO Stock Details CIO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-14,835
Closed -$103K – 12468
2025
Q3 		$103K Sell
14,835
-38,152
-72% -$252K ﹤0.01% 11546
2025
Q2 		$283K Sell
52,987
-2,354
-4% -$11.8K ﹤0.01% 10483
2025
Q1 		$287K Buy
55,341
+13,310
+32% +$68.3K ﹤0.01% 10153
2024
Q4 		$232K Sell
42,031
-63,794
-60% -$350K ﹤0.01% 10389
2024
Q3 		$618K Sell
105,825
-45,436
-30% -$257K ﹤0.01% 7963
2024
Q2 		$753K Buy
151,261
+22,754
+18% +$109K ﹤0.01% 7249
2024
Q1 		$670K Sell
128,507
-103,722
-45% -$522K ﹤0.01% 7802
2023
Q4 		$1.42M Buy
232,229
+122,131
+111% +$569K ﹤0.01% 6129
2023
Q3 		$468K Buy
110,098
+64,735
+143% +$333K ﹤0.01% 8378
2023
Q2 		$253K Buy
45,363
+16,557
+57% +$90.3K ﹤0.01% 9793
2023
Q1 		$199K Buy
28,806
+16,129
+127% +$136K ﹤0.01% 10599
2022
Q4 		$106K Buy
12,677
+758
+6% +$7.29K ﹤0.01% 10912
2022
Q3 		$119K Buy
+11,919
New +$147K ﹤0.01% 11525
2022
Q2 		– Sell
-15,245
Closed -$216K – 12982
2022
Q1 		$269K Sell
15,245
-68,503
-82% -$1.23M ﹤0.01% 10528
2021
Q4 		$1.65M Sell
83,748
-14,797
-15% -$272K ﹤0.01% 5977
2021
Q3 		$1.76M Buy
+98,545
New +$1.43M ﹤0.01% 6121
2021
Q2 		– Sell
-21,558
Closed -$250K – 12607
2021
Q1 		$229K Sell
21,558
-1,915
-8% -$19.6K ﹤0.01% 11149
2020
Q4 		$229K Sell
23,473
-2,248
-9% -$18.5K ﹤0.01% 9807
2020
Q3 		$193K Buy
25,721
+5,073
+25% +$43.9K ﹤0.01% 9480
2020
Q2 		$208K Sell
20,648
-5,401
-21% -$50K ﹤0.01% 8973
2020
Q1 		$188K Sell
26,049
-27,688
-52% -$329K ﹤0.01% 8767
2019
Q4 		$727K Buy
53,737
+34,632
+181% +$462K ﹤0.01% 6182
2019
Q3 		$275K Buy
19,105
+413
+2% +$5.39K ﹤0.01% 8478
2019
Q2 		$224K Buy
+18,692
New +$220K ﹤0.01% 8908
2018
Q1 		– Sell
-10,457
Closed -$119K – 9378
2017
Q4 		$136K Buy
+10,457
New +$137K ﹤0.01% 8548
2017
Q1 		– Sell
-22,336
Closed -$294K – 9018
2016
Q4 		$294K Buy
+22,336
New +$280K ﹤0.01% 8009
2016
Q2 		– Sell
-28,270
Closed -$322K – 8596
2016
Q1 		$322K Buy
+28,270
New +$335K ﹤0.01% 7144

Other funds holding CIO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
GCL
Glazer Capital LLC New York $4.07B AUM 78.71% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
TC
Trium Capital London, United Kingdom $163M AUM 45.8% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
GF
Gabelli Funds Rye, New York $15.7B AUM 36.4% 1-Year Est. Return
MF
Magnetar Financial Evanston, Illinois $11B AUM 3.37% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Jeff Yass's CIO Position: Q4 2025 in Review

Jeff Yass sold out of City Office REIT (CIO) in Q4 2025, closing a stake of 14,835 shares — an estimated $103K sold.

Jeff Yass first reported a position in CIO in Q1 2016 and held it in 27 quarters. The position peaked at $1.76M in Q3 2021. 152 funds tracked by Wall St. Rank hold CIO as of Q4 2025.

  • Jeff Yass reported no remaining City Office REIT position as of Q4 2025 after selling out during the quarter.
  • Jeff Yass sold 14,835 City Office REIT shares in Q4 2025, an estimated $103K.
  • Jeff Yass first reported a position in City Office REIT in Q1 2016 and held it in 27 quarters.
  • Jeff Yass's City Office REIT position peaked at $1.76M in Q3 2021.
  • 152 funds tracked by Wall St. Rank held City Office REIT as of Q4 2025.

Based on Susquehanna International Group's 13F filing for Q4 2025, filed 17 Feb 2026.