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Integra LifeSciences
IART

207 hedge funds and large institutions have $1.04B invested in Integra LifeSciences in 2025 Q3 according to their latest regulatory filings, with 32 funds opening new positions, 65 increasing their positions, 77 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

16% more capital invested

Capital invested by funds: $897M → $1.04B (+$147M)

0% less funds holding

Funds holding: 208 → 207 (-1)

0.57% less ownership

Funds ownership: 94.06% → 93.5% (-0.57%)

3% less first-time investments, than exits

New positions opened: 32 | Existing positions closed: 33

16% less repeat investments, than reductions

Existing positions increased: 65 | Existing positions reduced: 77

Holders
207
Holders Change
-1
Holders Change %
-0.48%
% of All Funds
2.72%
Holding in Top 10
1
Holding in Top 10 Change
+1
Holding in Top 10 Change %
% of All Funds
0.01%
New
32
Increased
65
Reduced
77
Closed
33
Calls
$408K
Puts
–
Net Calls
+$408K
Net Calls Change
+$68K

Top Buyers

Rank Fund Capital Flow
1
KLP
Kent Lake PR
Puerto Rico
+$10.3M
2
Neuberger Berman Group
Neuberger Berman Group
New York
+$9.27M
3
JGC
J. Goldman & Co
New York
+$8.2M
4
PCMI
Paradigm Capital Management Inc
New York
+$4.77M
5
RCMNY
Rubric Capital Management (New York)
New York
+$4.11M

Top Sellers

Rank Fund Capital Flow
1
Assenagon Asset Management
Assenagon Asset Management
Luxembourg
-$10.1M
2
Millennium Management
Millennium Management
New York
-$8.38M
3
Jane Street
Jane Street
New York
-$4.09M
4
Citadel Advisors
Citadel Advisors
Florida
-$3.7M
5
Victory Capital Management
Victory Capital Management
Texas
-$3.55M
Name Holding Trade Value Shares
Change 		Change in
Stake
Optiver Holding
176
Optiver Holding
Netherlands
$5.96K +$5.7K +416 New
AWM
177
Abound Wealth Management
Tennessee
$4.84K – – –
UB
178
UMB Bank
Missouri
$4.43K +$781 +57 +23%
CA
179
Clearstead Advisors
Ohio
$4.29K +$2.93K +214 +252%
WANY
180
Wealthspire Advisors (New York)
New York
$4.21K +$4.03K +294 New
Barrow, Hanley, Mewhinney & Strauss
181
Barrow, Hanley, Mewhinney & Strauss
Texas
$3.94K – – –
VCM
182
Versant Capital Management
Arizona
$3.77K +$3.6K +263 New
EWA
183
EverSource Wealth Advisors
Alabama
$3.73K +$1.9K +139 +115%
ASN
184
Advisory Services Network
Georgia
$3.58K +$3.42K +250 New
PWMG
185
Private Wealth Management Group
New Jersey
$3.53K – – –
RTL
186
Red Tortoise LLC
Georgia
$3.41K – – –
RIL
187
Rothschild Investment LLC
Illinois
$3.22K +$411 +30 +15%
EP
188
Essential Partners
California
$3.11K +$2.97K +217 New
CT
189
Caldwell Trust
Florida
$2.87K – – –
Rockefeller Capital Management
190
Rockefeller Capital Management
New York
$2.68K +$2.56K +187 New
QCG
191
Quadrant Capital Group
Ohio
$2.09K +$2K +146 New
AF
192
Allworth Financial
California
$1.82K +$1.63K +119 +1,488%
PFBT
193
Parkside Financial Bank & Trust
Missouri
$1.22K -$1.96K -143 -63%
Mitsubishi UFJ Asset Management
194
Mitsubishi UFJ Asset Management
Japan
$1.07K – – –
MCM
195
MAI Capital Management
Ohio
$989 – – –
TFA
196
Transamerica Financial Advisors
Florida
$931 +$890 +65 New
GA
197
Guerra Advisors
Florida
$788 +$753 +55 New
WA
198
WPG Advisers
Maryland
$717 +$14 +1 +2%
LSA
199
Leonteq Securities AG
Switzerland
$659 – – –
T
200
Tidemark
California
$631 – – –
6 7
8
9 10

IART Hedge Fund Activity: Q3 2025 in Review

207 of the 7,620 institutional investors tracked by Wall St. Rank reported a position in Integra LifeSciences (IART) for Q3 2025, worth a combined $1.04B — up 16% from $897M a quarter earlier.

Sellers outnumbered buyers: 33 funds closed out of IART and 32 opened new positions — a net loss of 1 holder — while 77 trimmed existing stakes and 65 added.

The largest buyer was Kent Lake PR, opening a new position worth an estimated $10.3M. The largest seller was Assenagon Asset Management, cutting an estimated $10.1M.

  • 207 institutional investors held Integra LifeSciences (IART) as of Q3 2025, down from 208 in Q2 2025.
  • Funds reported $1.04B of Integra LifeSciences stock for Q3 2025, up 16% quarter-over-quarter.
  • 32 funds opened new Integra LifeSciences positions in Q3 2025 and 33 closed out, a net change of -1 holder.
  • The largest Integra LifeSciences buyer in Q3 2025 was Kent Lake PR, an estimated $10.3M added.
  • The largest Integra LifeSciences seller in Q3 2025 was Assenagon Asset Management, an estimated $10.1M sold.

Based on aggregated 13F filings for Q3 2025.