Twin Tree Management’s Natera NTRA Stock Holding History

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

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$853K	Buy	3,141 +3,003	+2,176%	+$640K	0.02%	879
2026 Q1	$27.6K	Sell	138 -67	-33%	-$14.4K	﹤0.01%	1208
2025 Q4	$47K	Buy	+205	New	+$42.8K	﹤0.01%	1310
2025 Q3	–	Sell	-14,136	Closed	-$2.39M	–	1729
2025 Q2	$2.39M	Sell	14,136 -19,086	-57%	-$2.97M	﹤0.01%	1214
2025 Q1	$4.7M	Buy	33,222 +15,901	+92%	+$2.56M	0.01%	921
2024 Q4	$2.74M	Buy	+17,321	New	+$2.52M	﹤0.01%	1084
2023 Q4	–	Sell	-3,580	Closed	-$179K	–	1527
2023 Q3	$158K	Buy	+3,580	New	+$183K	﹤0.01%	1089

Other funds holding NTRA

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

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

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

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

DFO

Duquesne Family Office New York $5.21B AUM 87.01% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

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

Twin Tree Management increased its Natera (NTRA) stake by 2,176% in Q2 2026, buying an estimated $640K and bringing the position to 3,141 shares worth $853K. The position accounts for 0.02% of the portfolio, ranked #879.

Twin Tree Management first reported a position in NTRA in Q3 2023 and has held it in 7 quarters since. The position peaked at $4.7M in Q1 2025. 846 funds tracked by Wall St. Rank hold NTRA as of Q2 2026.

Twin Tree Management held 3,141 shares of Natera worth $853K as of Q2 2026.
Twin Tree Management bought 3,003 Natera shares in Q2 2026, an estimated $640K.
Natera made up 0.02% of Twin Tree Management's portfolio in Q2 2026, its #879 holding.
Twin Tree Management first reported a position in Natera in Q3 2023 and has held it in 7 quarters since.
Twin Tree Management's Natera position peaked at $4.7M in Q1 2025.
846 funds tracked by Wall St. Rank held Natera as of Q2 2026.

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