Westfield Capital Management
PODD icon

Westfield Capital Management’s Insulet PODD Stock Holding History

Westfield Capital Management’s Portfolio PODD Stock Details PODD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$53.7M Buy
352,717
+351,035
+20,870% +$58.5M 0.18% 150
2026
Q1 		$353K Sell
1,682
-384,786
-100% -$96.7M ﹤0.01% 240
2025
Q4 		$110M Buy
386,468
+185,081
+92% +$57.9M 0.46% 59
2025
Q3 		$62.2M Sell
201,387
-11,362
-5% -$3.56M 0.26% 116
2025
Q2 		$66.8M Sell
212,749
-325,498
-60% -$93.9M 0.28% 108
2025
Q1 		$141M Sell
538,247
-79,549
-13% -$21.5M 0.69% 35
2024
Q4 		$161M Sell
617,796
-137,076
-18% -$34.5M 0.7% 33
2024
Q3 		$176M Buy
754,872
+163,388
+28% +$33.6M 0.79% 24
2024
Q2 		$119M Buy
591,484
+123,164
+26% +$22.2M 0.59% 43
2024
Q1 		$80.3M Sell
468,320
-237,109
-34% -$44.2M 0.42% 84
2023
Q4 		$153M Buy
705,429
+68,168
+11% +$11.7M 0.89% 20
2023
Q3 		$102M Buy
637,261
+244,922
+62% +$54.8M 0.69% 37
2023
Q2 		$113M Buy
392,339
+49,886
+15% +$15.2M 0.72% 35
2023
Q1 		$109M Buy
342,453
+56,098
+20% +$16.6M 0.77% 33
2022
Q4 		$84.3M Buy
286,355
+3,546
+1% +$978K 0.65% 52
2022
Q3 		$64.9M Buy
282,809
+3,941
+1% +$987K 0.52% 68
2022
Q2 		$60.8M Sell
278,868
-68,705
-20% -$15.6M 0.48% 74
2022
Q1 		$92.6M Buy
347,573
+33,377
+11% +$8.19M 0.59% 54
2021
Q4 		$83.6M Sell
314,196
-83,208
-21% -$24.1M 0.5% 68
2021
Q3 		$113M Sell
397,404
-14,925
-4% -$4.26M 0.68% 40
2021
Q2 		$113M Sell
412,329
-166,949
-29% -$45.4M 0.68% 42
2021
Q1 		$151M Buy
579,278
+153,384
+36% +$41.1M 0.94% 24
2020
Q4 		$109M Sell
425,894
-10,792
-2% -$2.68M 0.65% 50
2020
Q3 		$103M Buy
436,686
+154,863
+55% +$32.6M 0.67% 48
2020
Q2 		$54.7M Buy
+281,823
New +$53.9M 0.38% 92

Other funds holding PODD

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Baillie Gifford & Co
Baillie Gifford & Co Edinburgh, United Kingdom $110B AUM 4.8% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Westfield Capital Management's PODD Position: Q2 2026 in Review

Westfield Capital Management increased its Insulet (PODD) stake by 20,870% in Q2 2026, buying an estimated $58.5M and bringing the position to 352,717 shares worth $53.7M. The position accounts for 0.18% of the portfolio, ranked #150.

Westfield Capital Management first reported a position in PODD in Q2 2020 and has held it in 25 quarters since. The position peaked at $176M in Q3 2024. 720 funds tracked by Wall St. Rank hold PODD as of Q2 2026.

  • Westfield Capital Management held 352,717 shares of Insulet worth $53.7M as of Q2 2026.
  • Westfield Capital Management bought 351,035 Insulet shares in Q2 2026, an estimated $58.5M.
  • Insulet made up 0.18% of Westfield Capital Management's portfolio in Q2 2026, its #150 holding.
  • Westfield Capital Management first reported a position in Insulet in Q2 2020 and has held it in 25 quarters since.
  • Westfield Capital Management's Insulet position peaked at $176M in Q3 2024.
  • 720 funds tracked by Wall St. Rank held Insulet as of Q2 2026.

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