Security key
457985208
INTEGRA LIFESCIENCES HOLDINGS CORP - Common Stock (IART)
CUSIP: 457985208
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 74,794,840
- Total 13F value
- $704,695,437
- Share change
- +1,243,257
- SEC-reported price per share
- $9.42
- Number of holders
- 201
- Value change
- +$4,850,908
- Number of buys
- 90
- Number of sells
- 102
- Shares outstanding
- 77,167,269
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
201
Top holders
10
IART full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
INTEGRA LIFESCIENCES HOLDINGS CORP SEC filings
INTEGRA LIFESCIENCES HOLDINGS CORP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 457985208
Recent filing periods:
Ownership snapshot
Top reported holders of IART - INTEGRA LIFESCIENCES HOLDINGS CORP - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 13%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 13%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
13%
Rubric Capital Management LP
9.5%
PARADIGM CAPITAL MANAGEMENT INC/NY
5.2%
FULLER & THALER ASSET MANAGEMENT,...
4.7%
Invesco Ltd.
4.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
13%
from 13D/G
|
$128,518,756
10,347,726 shares
|
— | 31 Dec 2025 |
| Rubric Capital Management LP |
13F
13D/G
Company
|
9.5%
from 13D/G
|
$96,303,860
7,753,934 shares
|
— | 31 Dec 2025 |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13D/G
13F
Company
|
5.2%
|
$39,444,821
4,012,698 shares
|
$0 | 31 Mar 2026 |
| FULLER & THALER ASSET MANAGEMENT, INC. |
13F
13D/G
Company
|
4.7%
from 13D/G
|
$45,163,591
3,636,360 shares
|
— | 31 Dec 2025 |
| Invesco Ltd. |
13D/G
13F
Company
|
4.5%
|
$50,024,712
3,490,908 shares
|
-$8,895,949 | 30 Sep 2025 |
| MORGAN STANLEY |
13F
13D/G
Company
|
4.3%
from 13D/G
|
$47,805,425
3,849,067 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
201
Shares
74,794,840
Rows available
201
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
205
Q1 2026 holders
201
Holder diff
-4
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend