Save your place

Sign in to WhoBought

Please try again later.

Ken Griffin's Insulet Corp. (PODD) position

Yes: as of Q1 2026, Ken Griffin holds 153K shares of PODD worth $32M (0.0% of the disclosed portfolio). Held since at least Q1 2021; that opening coverage snapshot is not counted as a purchase.
View full portfolio →
Current value
$32M
Shares held
153K
% of portfolio
0.0%
Est. average buy price (i)
$268.08
est. since Q1 2021
Quarter-end price
$209.71

Estimated trade prices

Average price in quarters with purchases
$246.26
Average prices in quarters with sales
  • Q4 2025: $313.42 (255K shares sold)
  • Q3 2025: $313.02 (419K shares sold)
  • Q1 2025: $270.64 (585K shares sold)
  • Q4 2024: $251.84 (261K shares sold)
  • Q3 2024: $205.35 (517K shares sold)
  • Q2 2024: $180.20 (161K shares sold)
  • Q4 2023: $171.53 (68K shares sold)
  • Q1 2023: $296.41 (4K shares sold)
  • Q2 2022: $227.31 (78K shares sold)
  • Q3 2021: $285.22 (292K shares sold)
  • Q2 2021: $271.83 (342K shares sold)

PODD price vs Griffin's position

1Y 3Y 5Y MAX
Dates
$100$200$40020222023202420252026Sold 292K shares (95.5%) · Q3 2021. Average closing price $285.22 · Price range $260.36–$307.27292KsharessoldAdded 46K shares (334.1%) · Q4 2021. Average closing price $290.11 · Price range $255.32–$318.2946KsharespurchasedAdded 20K shares (33.3%) · Q1 2022. Average closing price $245.44 · Price range $194.80–$275.7020KsharespurchasedSold 78K shares (98.7%) · Q2 2022. Average closing price $227.31 · Price range $186.40–$279.0278KsharessoldAdded 18K shares (over 1,000%) · Q3 2022. Average closing price $250.46 · Price range $224.60–$282.8618KsharespurchasedAdded 37K shares (194.9%) · Q4 2022. Average closing price $275.80 · Price range $212.22–$313.0037KsharespurchasedSold 4K shares (7.7%) · Q1 2023. Average closing price $296.41 · Price range $276.36–$326.034KsharessoldAdded 253K shares (487.2%) · Q2 2023. Average closing price $303.74 · Price range $272.48–$330.23253KsharespurchasedAdded 1.1M shares (358.9%) · Q3 2023. Average closing price $223.91 · Price range $154.67–$290.891.1MsharespurchasedSold 68K shares (4.9%) · Q4 2023. Average closing price $171.53 · Price range $127.77–$221.4268KsharessoldAdded 337K shares (25.3%) · Q1 2024. Average closing price $186.49 · Price range $163.60–$209.11337KsharespurchasedSold 161K shares (9.6%) · Q2 2024. Average closing price $180.20 · Price range $161.02–$206.98161KsharessoldSold 517K shares (34.3%) · Q3 2024. Average closing price $205.35 · Price range $180.69–$239.01517KsharessoldSold 261K shares (26.4%) · Q4 2024. Average closing price $251.84 · Price range $227.79–$275.70261KsharessoldSold 585K shares (80.3%) · Q1 2025. Average closing price $270.64 · Price range $237.06–$288.29585KsharessoldAdded 628K shares (436.0%) · Q2 2025. Average closing price $288.61 · Price range $238.57–$327.47628KsharespurchasedSold 419K shares (54.3%) · Q3 2025. Average closing price $313.02 · Price range $277.30–$348.09419KsharessoldSold 255K shares (72.4%) · Q4 2025. Average closing price $313.42 · Price range $284.24–$346.36255KsharessoldAdded 56K shares (57.6%) · Q1 2026. Average closing price $251.69 · Price range $209.71–$299.1756Ksharespurchased← Earlier —1 sell
Average closing price · filing quarter
$251.69
Price range · filing quarter
$209.71 – $299.17
Sign in to see who bought

Every quarterly change

Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Q1 2026 Added +56K +$14M +57.6% 153K May 15, 2026
Q4 2025 Reduced −255K −$80M −72.4% 97K Feb 17, 2026
Q3 2025 Reduced −419K −$131M −54.3% 352K Nov 14, 2025
Q2 2025 Added +628K +$181M +436.0% 772K Aug 14, 2025
Q1 2025 Reduced −585K −$158M −80.3% 144K May 15, 2025
Q4 2024 Reduced −261K −$66M −26.4% 729K Feb 14, 2025
Q3 2024 Reduced −517K −$106M −34.3% 990K Nov 14, 2024
Q2 2024 Reduced −161K −$29M −9.6% 1.5M Aug 14, 2024
Q1 2024 Added +337K +$63M +25.3% 1.7M May 15, 2024
Q4 2023 Reduced −68K −$12M −4.9% 1.3M Feb 14, 2024
Q3 2023 Added +1.1M +$245M +358.9% 1.4M Nov 14, 2023
Q2 2023 Added +253K +$77M +487.2% 305K Aug 14, 2023
Q1 2023 Reduced −4K −$1.3M −7.7% 52K May 15, 2023
Q4 2022 Added +37K +$10M +194.9% 56K Feb 14, 2023
Q3 2022 Added +18K +$4.5M +1,732.7% 19K Nov 14, 2022
Q2 2022 Reduced −78K −$18M −98.7% 1K Aug 15, 2022
Q1 2022 Added +20K +$4.9M +33.3% 79K May 16, 2022
Q4 2021 Added +46K +$13M +334.1% 60K Feb 14, 2022
Q3 2021 Reduced −292K −$83M −95.5% 14K Nov 15, 2021
Q2 2021 Reduced −342K −$93M −52.8% 306K Aug 16, 2021
Q1 2021 First covered – – – 648K May 21, 2021
Data through Q1 2026 · filed May 15, 2026
21 grouped rows from 21 quarters

More Griffin positions

NVIDIA Corporation(NVDA)
$3.2B
2.3% of portfolio

Amazon.com, Inc.(AMZN)
$1.7B
1.2% of portfolio

Micron Technology, Inc.(MU)
$1.6B
1.1% of portfolio

Taiwan Semiconductor Manufacturing Company Limited(TSM)
$1.4B
1.0% of portfolio

Apple Inc.(AAPL)
$1.3B
0.9% of portfolio

Meta Platforms, Inc.(META)
$1.0B
0.7% of portfolio

Common questions

Does Ken Griffin own PODD?

Yes. As of Q1 2026, Ken Griffin disclosed 153K shares of PODD, worth $32M. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Griffin buy PODD?

Ken Griffin held PODD since at least Q1 2021, when this filing coverage begins; the opening snapshot is not a disclosed purchase. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

Did Ken Griffin sell PODD?

The quarter-by-quarter table above shows each sale and reduction Ken Griffin disclosed in PODD. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of PODD does Ken Griffin own?

Ken Griffin disclosed 153K shares of PODD as of Q1 2026. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Griffin pay for PODD?

Ken Griffin began building the PODD position before our 13F history starts, so an exact average buy price cannot be estimated without understating it. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How are the estimated trade prices calculated?

13F filings disclose quarter-end holdings, not trade dates or execution prices. These estimates use each covered quarter's average market price; the add average excludes the opening position and quarters without price data. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.