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Polar Asset Management Partners’s Natera NTRA Stock Holding History

Polar Asset Management Partners’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
2025
Q2 		– Sell
-30,866
Closed -$4.36M – 680
2025
Q1 		$4.36M Sell
30,866
-65,239
-68% -$10.5M 0.1% 199
2024
Q4 		$15.2M Buy
96,105
+1,500
+2% +$218K 0.18% 109
2024
Q3 		$12M Buy
94,605
+22,600
+31% +$2.59M 0.25% 98
2024
Q2 		$7.8M Sell
72,005
-91,276
-56% -$9.27M 0.16% 133
2024
Q1 		$14.9M Buy
163,281
+20,581
+14% +$1.55M 0.25% 67
2023
Q4 		$8.94M Sell
142,700
-58,400
-29% -$2.92M 0.15% 127
2023
Q3 		$8.9M Buy
201,100
+37,500
+23% +$1.91M 0.2% 138
2023
Q2 		$7.96M Sell
163,600
-50,500
-24% -$2.58M 0.14% 182
2023
Q1 		$11.9M Buy
214,100
+77,000
+56% +$3.7M 0.18% 160
2022
Q4 		$5.51M Sell
137,100
-104,300
-43% -$4.3M 0.07% 397
2022
Q3 		$10.6M Sell
241,400
-26,700
-10% -$1.27M 0.13% 242
2022
Q2 		$9.5M Buy
+268,100
New +$9.93M 0.11% 282
2022
Q1 		– Sell
-50,900
Closed -$4.75M – 1432
2021
Q4 		$4.75M Buy
+50,900
New +$5.28M 0.05% 434
2020
Q1 		– Sell
-184,500
Closed -$6.22M – 468
2019
Q4 		$6.22M Buy
+184,500
New +$6.8M 0.12% 200
2017
Q3 		– Sell
-267,281
Closed -$2.9M – 331
2017
Q2 		$2.9M Buy
+267,281
New +$2.61M 0.07% 181
2017
Q1 		– Sell
-228,060
Closed -$2.67M – 288
2016
Q4 		$2.67M Buy
+228,060
New +$2.51M 0.07% 177

Other funds holding NTRA

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $21.7B AUM 79.24% 1-Year Est. Return
State Street
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
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
RI
RTW Investments New York $11.7B AUM 174.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Polar Asset Management Partners's NTRA Position: Q2 2025 in Review

Polar Asset Management Partners sold out of Natera (NTRA) in Q2 2025, closing a stake of 30,866 shares — an estimated $4.36M sold.

Polar Asset Management Partners first reported a position in NTRA in Q4 2016 and held it in 16 quarters. The position peaked at $15.2M in Q4 2024. 647 funds tracked by Wall St. Rank hold NTRA as of Q2 2025.

  • Polar Asset Management Partners reported no remaining Natera position as of Q2 2025 after selling out during the quarter.
  • Polar Asset Management Partners sold 30,866 Natera shares in Q2 2025, an estimated $4.36M.
  • Polar Asset Management Partners first reported a position in Natera in Q4 2016 and held it in 16 quarters.
  • Polar Asset Management Partners's Natera position peaked at $15.2M in Q4 2024.
  • 647 funds tracked by Wall St. Rank held Natera as of Q2 2025.

Based on Polar Asset Management Partners's 13F filing for Q2 2025, filed 14 Aug 2025.