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Polar Capital Holdings’s Tandem Diabetes Care TNDM Stock Holding History

Polar Capital Holdings’s Portfolio TNDM Stock Details TNDM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-140,536
Closed -$2.69M – 303
2025
Q1 		$2.69M Sell
140,536
-2,364
-2% -$69.2K 0.02% 251
2024
Q4 		$5.15M Sell
142,900
-11,052
-7% -$374K 0.03% 248
2024
Q3 		$6.53M Buy
+153,952
New +$6.53M 0.03% 229
2023
Q4 		– Sell
-11,210
Closed -$233K – 310
2023
Q3 		$233K Hold
11,210
– – ﹤0.01% 275
2023
Q2 		$275K Hold
11,210
– – ﹤0.01% 281
2023
Q1 		$455K Sell
11,210
-9,296
-45% -$385K ﹤0.01% 284
2022
Q4 		$922K Hold
20,506
– – 0.01% 276
2022
Q3 		$981 Buy
20,506
+1,833
+10% +$100K 0.01% 299
2022
Q2 		$1.1K Buy
18,673
+3,500
+23% +$287K 0.01% 298
2022
Q1 		$1.76K Hold
15,173
– – 0.01% 308
2021
Q4 		$2.28K Hold
15,173
– – 0.01% 293
2021
Q3 		$1.81K Sell
15,173
-3,521
-19% -$388K 0.01% 305
2021
Q2 		$1.82K Buy
18,694
+2,450
+15% +$218K 0.01% 307
2021
Q1 		$1.43M Buy
16,244
+5,575
+52% +$518K 0.01% 284
2020
Q4 		$1.02M Buy
+10,669
New +$1.1M 0.01% 290

Other funds holding TNDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return
ACH
ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
PIM
Paradice Investment Management Denver, Colorado $532M AUM 29.6% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $7.3B AUM 41.96% 1-Year Est. Return

Polar Capital Holdings's TNDM Position: Q2 2025 in Review

Polar Capital Holdings sold out of Tandem Diabetes Care (TNDM) in Q2 2025, closing a stake of 140,536 shares — an estimated $2.69M sold.

Polar Capital Holdings first reported a position in TNDM in Q4 2020 and held it in 15 quarters. The position peaked at $6.53M in Q3 2024. 270 funds tracked by Wall St. Rank hold TNDM as of Q2 2025.

  • Polar Capital Holdings reported no remaining Tandem Diabetes Care position as of Q2 2025 after selling out during the quarter.
  • Polar Capital Holdings sold 140,536 Tandem Diabetes Care shares in Q2 2025, an estimated $2.69M.
  • Polar Capital Holdings first reported a position in Tandem Diabetes Care in Q4 2020 and held it in 15 quarters.
  • Polar Capital Holdings's Tandem Diabetes Care position peaked at $6.53M in Q3 2024.
  • 270 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2025.

Based on Polar Capital Holdings's 13F filing for Q2 2025, filed 14 Aug 2025.