GCP
ONL

GSA Capital Partners’s Orion Office REIT ONL Stock Holding History

GSA Capital Partners’s Portfolio ONL Stock Details ONL Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$426K Sell
147,364
-12,653
-8% -$34.6K 0.03% 1107
2026
Q1 		$344K Sell
160,017
-391,193
-71% -$906K 0.02% 1167
2025
Q4 		$1.25M Buy
551,210
+7,779
+1% +$18.4K 0.11% 248
2025
Q3 		$1.47M Sell
543,431
-7,651
-1% -$20.5K 0.12% 185
2025
Q2 		$1.17M Buy
551,082
+262,698
+91% +$501K 0.08% 361
2025
Q1 		$617K Buy
288,384
+90,405
+46% +$316K 0.06% 649
2024
Q4 		$735K Sell
197,979
-30,860
-13% -$121K 0.05% 616
2024
Q3 		$915K Buy
228,839
+135,362
+145% +$530K 0.07% 525
2024
Q2 		$336K Sell
93,477
-39,984
-30% -$137K 0.02% 1204
2024
Q1 		$468K Sell
133,461
-66,995
-33% -$301K 0.04% 924
2023
Q4 		$1.15M Buy
200,456
+165,698
+477% +$864K 0.1% 327
2023
Q3 		$181K Sell
34,758
-25,233
-42% -$153K 0.02% 1299
2023
Q2 		$397K Buy
+59,991
New +$374K 0.04% 881
2022
Q3 		– Sell
-13,159
Closed -$144K – 1778
2022
Q2 		$144K Buy
+13,159
New +$170K 0.02% 1159

Other funds holding ONL

PMG
Private Management Group Irvine, California $3.8B AUM 23.19% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
PL
Parkwood LLC Cleveland, Ohio $1.4B AUM 33.21% 1-Year Est. Return
JGC
J. Goldman & Co New York $3.87B AUM 46.92% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.41B AUM 39.41% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

GSA Capital Partners's ONL Position: Q2 2026 in Review

GSA Capital Partners reduced its Orion Office REIT (ONL) stake by 7.9% in Q2 2026, selling an estimated $34.6K and leaving 147,364 shares worth $426K. The position accounts for 0.03% of the portfolio, ranked #1107.

GSA Capital Partners first reported a position in ONL in Q2 2022 and has held it in 14 quarters since. The position peaked at $1.47M in Q3 2025. 196 funds tracked by Wall St. Rank hold ONL as of Q2 2026.

  • GSA Capital Partners held 147,364 shares of Orion Office REIT worth $426K as of Q2 2026.
  • GSA Capital Partners sold 12,653 Orion Office REIT shares in Q2 2026, an estimated $34.6K.
  • Orion Office REIT made up 0.03% of GSA Capital Partners's portfolio in Q2 2026, its #1107 holding.
  • GSA Capital Partners first reported a position in Orion Office REIT in Q2 2022 and has held it in 14 quarters since.
  • GSA Capital Partners's Orion Office REIT position peaked at $1.47M in Q3 2025.
  • 196 funds tracked by Wall St. Rank held Orion Office REIT as of Q2 2026.

Based on GSA Capital Partners's 13F filing for Q2 2026, filed 6 Aug 2026.