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InterDigital

572 hedge funds and large institutions have $8.4B invested in InterDigital in 2025 Q4 according to their latest regulatory filings, with 89 funds opening new positions, 183 increasing their positions, 222 reducing their positions, and 69 closing their positions.

New
Increased
Maintained
Reduced
Closed

403% more call options, than puts

Call options by funds: $352M | Put options by funds: $69.9M

29% more first-time investments, than exits

New positions opened: 89 | Existing positions closed: 69

1.88% more ownership

Funds ownership: 100.55%102.43% (+1.9%)

1% more funds holding

Funds holding: 566572 (+6)

6% less capital invested

Capital invested by funds: $8.96B → $8.4B (-$560M)

18% less repeat investments, than reductions

Existing positions increased: 183 | Existing positions reduced: 222

33% less funds holding in top 10

Funds holding in top 10: 1510 (-5)

Holders
572
Holders Change
+6
Holders Change %
+1.06%
% of All Funds
6.96%
Holding in Top 10
10
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-33.33%
% of All Funds
0.12%
New
89
Increased
183
Reduced
222
Closed
69
Calls
$352M
Puts
$69.9M
Net Calls
+$282M
Net Calls Change
-$30.3M
Name Holding Trade Value Shares
Change
Change in
Stake
SDIC
201
South Dakota Investment Council
South Dakota
$2.26M -$290K -820 -10%
HIP
202
HUB Investment Partners
Texas
$2.25M +$2.5M +7,066 New
PFSRSONJ
203
Police & Firemen's Retirement System of New Jersey
New Jersey
$2.23M -$87.3K -247 -3%
Mackenzie Financial
204
Mackenzie Financial
Ontario, Canada
$2.15M +$735K +2,079 +46%
PP
205
PDT Partners
New York
$2.12M -$3.92M -11,089 -63%
TRSOTSOK
206
Teachers Retirement System of the State of Kentucky
Kentucky
$2.06M -$310K -878 -12%
COPPSERS
207
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$2.03M -$69.7K -197 -3%
MFG
208
Merit Financial Group
Georgia
$2.02M -$94.4K -267 -4%
Cetera Investment Advisers
209
Cetera Investment Advisers
Illinois
$2.02M -$122K -345 -5%
HSA
210
Hussman Strategic Advisors
Maryland
$2.01M
SO
211
STRS Ohio
Ohio
$1.94M +$354K +1,000 +20%
NA
212
NewEdge Advisors
Louisiana
$1.9M +$448K +1,268 +27%
CCIA
213
Campbell & Co Investment Adviser
Maryland
$1.88M +$2.09M +5,907 New
ProShare Advisors
214
ProShare Advisors
Maryland
$1.88M -$130K -368 -6%
OPERF
215
Oregon Public Employees Retirement Fund
Oregon
$1.87M +$22.3K +63 +1%
QCG
216
Quadrant Capital Group
Ohio
$1.86M -$13.8K -39 -0.7%
VRS
217
Virginia Retirement Systems
Virginia
$1.86M +$788K +2,230 +62%
PPF
218
PFA Pension Forsikringsaktieselskab
$1.85M +$2.01M +5,695 New
SG Americas Securities
219
SG Americas Securities
New York
$1.84M +$2.05M +5,792 New
EAM
220
Eventide Asset Management
Massachusetts
$1.76M +$191K +540 +11%
Walleye Capital
221
Walleye Capital
New York
$1.75M +$1.88M +5,304 +2,980%
AWM
222
Apollon Wealth Management
South Carolina
$1.74M +$68.6K +194 +4%
GC
223
Guggenheim Capital
Illinois
$1.67M +$1.05M +2,979 +132%
Asset Management One
224
Asset Management One
Japan
$1.66M -$1.39M -3,942 -44%
Commonwealth Equity Services
225
Commonwealth Equity Services
Massachusetts
$1.63M -$69.7K -197 -4%