XT
ONL

XTX Topco’s Orion Office REIT ONL Stock Holding History

XTX Topco’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 		$78.3K Sell
27,084
-84,437
-76% -$231K ﹤0.01% 3601
2026
Q1 		$240K Buy
111,521
+97,172
+677% +$225K ﹤0.01% 2695
2025
Q4 		$32.4K Sell
14,349
-7,776
-35% -$18.3K ﹤0.01% 2947
2025
Q3 		$59.7K Sell
22,125
-145,363
-87% -$389K ﹤0.01% 2135
2025
Q2 		$357K Buy
+167,488
New +$319K 0.01% 1319

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

XTX Topco's ONL Position: Q2 2026 in Review

XTX Topco reduced its Orion Office REIT (ONL) stake by 76% in Q2 2026, selling an estimated $231K and leaving 27,084 shares worth $78.3K. The position accounts for ﹤0.01% of the portfolio, ranked #3601.

XTX Topco first reported a position in ONL in Q2 2025 and has held it in 5 quarters since. The position peaked at $357K in Q2 2025. 195 funds tracked by Wall St. Rank hold ONL as of Q2 2026.

  • XTX Topco held 27,084 shares of Orion Office REIT worth $78.3K as of Q2 2026.
  • XTX Topco sold 84,437 Orion Office REIT shares in Q2 2026, an estimated $231K.
  • Orion Office REIT made up ﹤0.01% of XTX Topco's portfolio in Q2 2026, its #3601 holding.
  • XTX Topco first reported a position in Orion Office REIT in Q2 2025 and has held it in 5 quarters since.
  • XTX Topco's Orion Office REIT position peaked at $357K in Q2 2025.
  • 195 funds tracked by Wall St. Rank held Orion Office REIT as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.