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
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
JGC
J. Goldman & Co New York $3.44B AUM 33.8% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
PL
Parkwood LLC Cleveland, Ohio $1.13B AUM 32.89% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
RC
RBF Capital San Francisco, California $2.05B AUM 29.64% 1-Year Est. Return
RC
Rangeley Capital New Canaan, Connecticut $103M AUM 77.32% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

XTX Topco's ONL Position: Q1 2026 in Review

XTX Topco increased its Orion Office REIT (ONL) stake by 677% in Q1 2026, buying an estimated $225K and bringing the position to 111,521 shares worth $240K. The position accounts for ﹤0.01% of the portfolio, ranked #2695.

XTX Topco first reported a position in ONL in Q2 2025 and has held it in 4 quarters since. The position peaked at $357K in Q2 2025. 191 funds tracked by Wall St. Rank hold ONL as of Q1 2026.

  • XTX Topco held 111,521 shares of Orion Office REIT worth $240K as of Q1 2026.
  • XTX Topco bought 97,172 Orion Office REIT shares in Q1 2026, an estimated $225K.
  • Orion Office REIT made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #2695 holding.
  • XTX Topco first reported a position in Orion Office REIT in Q2 2025 and has held it in 4 quarters since.
  • XTX Topco's Orion Office REIT position peaked at $357K in Q2 2025.
  • 191 funds tracked by Wall St. Rank held Orion Office REIT as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.