CSS
CIO

Cubist Systematic Strategies’s City Office REIT CIO Stock Holding History

Cubist Systematic Strategies’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
Q3 		$103K Buy
+14,748
New +$97.3K ﹤0.01% 2775
2025
Q2 		– Sell
-80,451
Closed -$418K – 3036
2025
Q1 		$418K Buy
80,451
+4,646
+6% +$23.9K ﹤0.01% 2240
2024
Q4 		$418K Buy
75,805
+27,007
+55% +$148K ﹤0.01% 2256
2024
Q3 		$285K Sell
48,798
-28,772
-37% -$163K ﹤0.01% 2450
2024
Q2 		$386K Sell
77,570
-59,861
-44% -$288K ﹤0.01% 2249
2024
Q1 		$716K Buy
137,431
+77,352
+129% +$390K ﹤0.01% 2400
2023
Q4 		$367K Buy
60,079
+16,674
+38% +$77.7K ﹤0.01% 2690
2023
Q3 		$184K Buy
+43,405
New +$223K ﹤0.01% 2810
2023
Q2 		– Sell
-56,259
Closed -$388K – 3597
2023
Q1 		$388K Sell
56,259
-20,663
-27% -$175K ﹤0.01% 2822
2022
Q4 		$645K Sell
76,922
-48,790
-39% -$469K ﹤0.01% 2838
2022
Q3 		$1.25M Buy
125,712
+67,502
+116% +$833K 0.01% 2422
2022
Q2 		$754K Sell
58,210
-19,583
-25% -$277K ﹤0.01% 2706
2022
Q1 		$1.37M Buy
77,793
+47,161
+154% +$848K 0.01% 1779
2021
Q4 		$604K Buy
30,632
+19,769
+182% +$363K 0.01% 2309
2021
Q3 		$194K Sell
10,863
-10,355
-49% -$151K ﹤0.01% 2595
2021
Q2 		$264K Buy
21,218
+10,483
+98% +$121K ﹤0.01% 2410
2021
Q1 		$114K Buy
+10,735
New +$110K ﹤0.01% 2617
2020
Q4 		– Sell
-52,490
Closed -$395K – 2572
2020
Q3 		$395K Buy
52,490
+32,044
+157% +$277K 0.01% 1872
2020
Q2 		$206K Sell
20,446
-33,633
-62% -$311K ﹤0.01% 2013
2020
Q1 		$391K Buy
54,079
+24,042
+80% +$286K 0.01% 1378
2019
Q4 		$406K Sell
30,037
-11,027
-27% -$147K 0.01% 1673
2019
Q3 		$591K Buy
+41,064
New +$536K 0.01% 1212
2018
Q2 		– Sell
-13,693
Closed -$158K – 1818
2018
Q1 		$158K Sell
13,693
-20,178
-60% -$230K 0.01% 1485
2017
Q4 		$441K Buy
+33,871
New +$444K 0.02% 982

Other funds holding CIO

NM
Newtyn Management New York $801M AUM 23.14% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 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
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
CM
Capula Management Grand Cayman, Cayman Islands $28B AUM 22.67% 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

Cubist Systematic Strategies's CIO Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in City Office REIT (CIO) in Q3 2025: 14,748 shares worth $103K. The stake represents ﹤0.01% of the portfolio and ranks #2775 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in CIO as recently as Q1 2025.

Cubist Systematic Strategies first reported a position in CIO in Q4 2017 and has held it in 24 quarters since. The position peaked at $1.37M in Q1 2022. 147 funds tracked by Wall St. Rank hold CIO as of Q3 2025.

  • Cubist Systematic Strategies held 14,748 shares of City Office REIT worth $103K as of Q3 2025.
  • City Office REIT was a new Cubist Systematic Strategies position in Q3 2025.
  • City Office REIT made up ﹤0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #2775 holding.
  • Cubist Systematic Strategies first reported a position in City Office REIT in Q4 2017 and has held it in 24 quarters since.
  • Cubist Systematic Strategies's City Office REIT position peaked at $1.37M in Q1 2022.
  • 147 funds tracked by Wall St. Rank held City Office REIT as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.