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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
CFGSD
126
Compass Financial Group (South Dakota)
South Dakota
$201K – – –
VOYA Investment Management
127
VOYA Investment Management
Georgia
$194K -$87.1K -6,356 -32%
Franklin Resources
128
Franklin Resources
California
$194K -$3.42K -250 -2%
Envestnet Asset Management
129
Envestnet Asset Management
Illinois
$190K +$181K +13,238 New
HI
130
Humankind Investments
New York
$186K -$151 -11 -0.1%
SSA
131
Schonfeld Strategic Advisors
New York
$185K -$56.4K -4,118 -24%
ProShare Advisors
132
ProShare Advisors
Maryland
$181K -$31.9K -2,332 -16%
KK
133
KLP Kapitalforvaltning
Norway
$181K – – –
FFP
134
FourThought Financial Partners
Florida
$179K +$172K +12,520 New
IC
135
IEQ Capital
California
$169K +$161K +11,759 New
SFA
136
Sequoia Financial Advisors
Ohio
$165K +$158K +11,545 New
I
137
InceptionR
California
$164K +$157K +11,446 New
EF
138
Empowered Funds
Pennsylvania
$161K -$1.18K -86 -0.8%
Amundi
139
Amundi
France
$160K – – –
PFA
140
Pure Financial Advisors
California
$154K +$1.31K +96 +0.9%
State of Wisconsin Investment Board
141
State of Wisconsin Investment Board
Wisconsin
$150K +$143K +10,459 New
MPWT
142
MassMutual Private Wealth & Trust
Connecticut
$144K -$288 -21 -0.2%
Carson Wealth (CWM LLC)
143
Carson Wealth (CWM LLC)
Nebraska
$130K +$3.16K +231 +3%
Public Employees Retirement Association of Colorado
144
Public Employees Retirement Association of Colorado
Colorado
$101K – – –
ECM
145
EMC Capital Management
Texas
$87K – – –
Russell Investments Group
146
Russell Investments Group
United Kingdom
$86.1K -$674K -49,210 -89%
AIP
147
Ameritas Investment Partners
Nebraska
$80.3K -$15.2K -1,112 -17%
TRCT
148
Tower Research Capital (TRC)
New York
$75.7K -$36.6K -2,674 -34%
Osaic Holdings
149
Osaic Holdings
Arizona
$66.4K +$8.14K +594 +14%
SCM
150
Sterling Capital Management
North Carolina
$66.3K +$38.6K +2,815 +155%
4 5
6
7 8

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.