Save your place

Sign in to WhoBought

Please try again later.

Ken Fisher's Integra LifeSciences Holdings Corporation (IART) position

Not anymore: Ken Fisher fully exited IART in Q4 2025. The position peaked at an amount we cannot price in Q1 2021.
View full portfolio →
Value at exit
an amount we cannot price
Shares at exit
47K
Quarter-end price
No quarter-end price available

Average buy price is hidden here because at least one covered purchase quarter has no usable local mean price.

IART price vs Fisher's position

1Y 3Y 5Y MAX
Dates
← Earlier —2 purchases, 12 sells161820
Average closing price · filing quarter
—
Price range · filing quarter
—
Sign in to see who bought

Every quarterly change

Every quarterly change
Quarter Action Shares change Est. value change Δ Own Shares held Filing date
Exited· Q4 2025 −47K
Quarter Q4 2025 Δ Own −100.0% Shares held 0 Filing date Feb 9, 2026
Q4 2025 Exited· Q4 2025 −47K – −100.0% 0 Feb 9, 2026
No change · Q1–Q3 2025 (3 quarters)
  1. Q3 2025 · filed Nov 12, 2025
  2. Q2 2025 · filed Aug 13, 2025
  3. Q1 2025 · filed May 14, 2025
 No change – – – 47K –
Reduced· Q4 2024 −353K
Quarter Q4 2024 Δ Own −88.2% Shares held 47K Filing date Feb 5, 2025
Q4 2024 Reduced· Q4 2024 −353K – −88.2% 47K Feb 5, 2025
Unchanged· Q3 2024
Quarter Q3 2024 Shares held 400K Filing date Nov 12, 2024
Q3 2024 Unchanged· Q3 2024 – – – 400K Nov 12, 2024
Added· Q2 2024 +4K
Quarter Q2 2024 Δ Own +0.9% Shares held 400K Filing date Aug 14, 2024
Q2 2024 Added· Q2 2024 +4K – +0.9% 400K Aug 14, 2024
Reduced· Q1 2024 −2K
Quarter Q1 2024 Δ Own −0.4% Shares held 396K Filing date May 9, 2024
Q1 2024 Reduced· Q1 2024 −2K – −0.4% 396K May 9, 2024
Reduced· Q4 2023 −73K
Quarter Q4 2023 Δ Own −15.4% Shares held 398K Filing date Mar 5, 2024
Q4 2023 Reduced· Q4 2023 −73K – −15.4% 398K Mar 5, 2024
Reduced· Q3 2023 −96K
Quarter Q3 2023 Δ Own −16.9% Shares held 470K Filing date Nov 13, 2023
Q3 2023 Reduced· Q3 2023 −96K – −16.9% 470K Nov 13, 2023
Added· Q2 2023 +14K
Quarter Q2 2023 Δ Own +2.6% Shares held 566K Filing date Dec 12, 2023
Q2 2023 Added· Q2 2023 +14K – +2.6% 566K Dec 12, 2023
Reduced· Q1 2023 −24K
Quarter Q1 2023 Δ Own −4.2% Shares held 552K Filing date Dec 12, 2023
Q1 2023 Reduced· Q1 2023 −24K – −4.2% 552K Dec 12, 2023
Reduced· Q4 2022 −184
Quarter Q4 2022 Δ Own 0.0% Shares held 576K Filing date Feb 3, 2023
Q4 2022 Reduced· Q4 2022 −184 – 0.0% 576K Feb 3, 2023
Reduced· Q3 2022 −1K
Quarter Q3 2022 Δ Own −0.2% Shares held 577K Filing date Nov 8, 2022
Q3 2022 Reduced· Q3 2022 −1K – −0.2% 577K Nov 8, 2022
Reduced· Q2 2022 −17K
Quarter Q2 2022 Δ Own −2.9% Shares held 578K Filing date Aug 9, 2022
Q2 2022 Reduced· Q2 2022 −17K – −2.9% 578K Aug 9, 2022
Reduced· Q1 2022 −7K
Quarter Q1 2022 Δ Own −1.1% Shares held 595K Filing date May 5, 2022
Q1 2022 Reduced· Q1 2022 −7K – −1.1% 595K May 5, 2022
Reduced· Q4 2021 −7K
Quarter Q4 2021 Δ Own −1.2% Shares held 602K Filing date Feb 2, 2022
Q4 2021 Reduced· Q4 2021 −7K – −1.2% 602K Feb 2, 2022
Data through Q4 2025 · filed Feb 9, 2026
15 of 20

More Fisher positions

NVIDIA Corporation(NVDA)
$15.3B
5.2% of portfolio

Apple Inc.(AAPL)
$14.3B
4.9% of portfolio

Alphabet Inc.(GOOGL)
$11.0B
3.8% of portfolio

Microsoft Corporation(MSFT)
$9.6B
3.3% of portfolio

Amazon.com, Inc.(AMZN)
$7.0B
2.4% of portfolio

Caterpillar Inc.(CAT)
$6.9B
2.3% of portfolio

Common questions

Does Ken Fisher own IART?

Not currently. Ken Fisher fully exited IART in Q4 2025, and the complete history is above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

When did Ken Fisher buy IART?

Ken Fisher held IART 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 Fisher sell IART?

Yes. Ken Fisher reduced and then fully exited IART by Q4 2025; the reductions are in the table above. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

How many shares of IART does Ken Fisher own?

None as of the latest filing: Ken Fisher has exited IART. All figures come from SEC 13F filings for Q1 2026, the latest disclosed quarter.

What price did Ken Fisher pay for IART?

Ken Fisher began building the IART 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.