Twin Tree Management’s HF Sinclair DINO Stock Holding History

Twin Tree Management’s Portfolio DINO Stock Details DINO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-17,929	Closed	-$1.19M	–	1468
2026 Q1	$1.12M	Buy	+17,929	New	+$971K	0.02%	687
2025 Q3	–	Sell	-133,786	Closed	-$6.34M	–	1543
2025 Q2	$5.5M	Buy	133,786 +130,551	+4,036%	+$4.49M	0.01%	972
2025 Q1	$106K	Buy	+3,235	New	+$113K	﹤0.01%	1412
2023 Q3	–	Sell	-41,085	Closed	-$1.83M	–	1286
2023 Q2	$1.83M	Buy	41,085 +37,993	+1,229%	+$1.66M	﹤0.01%	938
2023 Q1	$150K	Buy	3,092 +2,670	+633%	+$139K	﹤0.01%	1134
2022 Q4	$21.9K	Sell	422 -52,735	-99%	-$3.04M	﹤0.01%	1211
2022 Q3	$2.86M	Buy	53,157 +30,763	+137%	+$1.52M	0.01%	879
2022 Q2	$1.01M	Buy	+22,394	New	+$1M	﹤0.01%	1202
2019 Q2	–	Sell	-6,898	Closed	-$340K	–	1299
2019 Q1	$340K	Buy	+6,898	New	+$367K	﹤0.01%	993
2016 Q2	–	Sell	-17,603	Closed	-$622K	–	1238
2016 Q1	$622K	Buy	+17,603	New	+$607K	0.01%	751
2015 Q4	–	Sell	-6,197	Closed	-$303K	–	1424
2015 Q3	$303K	Buy	6,197 +5,626	+985%	+$268K	0.01%	898
2015 Q2	$24K	Buy	+571	New	+$23.1K	﹤0.01%	1246

Other funds holding DINO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

TCTC Holdings Dallas, Texas $3.81B AUM 32.17% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Twin Tree Management's DINO Position: Q2 2026 in Review

Twin Tree Management sold out of HF Sinclair (DINO) in Q2 2026, closing a stake of 17,929 shares — an estimated $1.19M sold.

Twin Tree Management first reported a position in DINO in Q2 2015 and held it in 12 quarters. The position peaked at $5.5M in Q2 2025. 682 funds tracked by Wall St. Rank hold DINO as of Q2 2026.

Twin Tree Management reported no remaining HF Sinclair position as of Q2 2026 after selling out during the quarter.
Twin Tree Management sold 17,929 HF Sinclair shares in Q2 2026, an estimated $1.19M.
Twin Tree Management first reported a position in HF Sinclair in Q2 2015 and held it in 12 quarters.
Twin Tree Management's HF Sinclair position peaked at $5.5M in Q2 2025.
682 funds tracked by Wall St. Rank held HF Sinclair as of Q2 2026.

Based on Twin Tree Management's 13F filing for Q2 2026, filed 12 Aug 2026.