GCM
MREO

Graham Capital Management’s Mereo BioPharma MREO Stock Holding History

Graham Capital Management’s Portfolio MREO Stock Details MREO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-116,286
Closed -$48.5K – 1391
2025
Q4 		$48.5K Buy
+116,286
New +$221K ﹤0.01% 1175
2025
Q3 		– Sell
-21,176
Closed -$57.4K – 1499
2025
Q2 		$57.4K Sell
21,176
-28,242
-57% -$68.2K ﹤0.01% 1239
2025
Q1 		$111K Buy
49,418
+27,229
+123% +$77K ﹤0.01% 1201
2024
Q4 		$77.7K Buy
22,189
+9,490
+75% +$37.3K ﹤0.01% 1173
2024
Q3 		$52.2K Buy
+12,699
New +$52.5K ﹤0.01% 1043

Other funds holding MREO

RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
6CM
683 Capital Management New York $1.92B AUM 85.52% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
DCM
Defilade Capital Management Emeryville, California $712M AUM
NM
Newtyn Management New York $936M AUM 27.23% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
TC
Tejara Capital London, United Kingdom $303M AUM 5.43% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
WANY
Wealthspire Advisors (New York) New York $12.7B AUM 17.31% 1-Year Est. Return

Graham Capital Management's MREO Position: Q1 2026 in Review

Graham Capital Management sold out of Mereo BioPharma (MREO) in Q1 2026, closing a stake of 116,286 shares — an estimated $48.5K sold.

Graham Capital Management first reported a position in MREO in Q3 2024 and held it in 5 quarters. The position peaked at $111K in Q1 2025. 63 funds tracked by Wall St. Rank hold MREO as of Q1 2026.

  • Graham Capital Management reported no remaining Mereo BioPharma position as of Q1 2026 after selling out during the quarter.
  • Graham Capital Management sold 116,286 Mereo BioPharma shares in Q1 2026, an estimated $48.5K.
  • Graham Capital Management first reported a position in Mereo BioPharma in Q3 2024 and held it in 5 quarters.
  • Graham Capital Management's Mereo BioPharma position peaked at $111K in Q1 2025.
  • 63 funds tracked by Wall St. Rank held Mereo BioPharma as of Q1 2026.

Based on Graham Capital Management's 13F filing for Q1 2026, filed 15 May 2026.