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139 hedge funds and large institutions have $394M invested in Arteris in 2025 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 56 increasing their positions, 32 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

354% more call options, than puts

Call options by funds: $14M | Put options by funds: $3.09M

112% more first-time investments, than exits

New positions opened: 36 | Existing positions closed: 17

75% more repeat investments, than reductions

Existing positions increased: 56 | Existing positions reduced: 32

71% more capital invested

Capital invested by funds: $231M → $394M (+$163M)

16% more funds holding

Funds holding: 120139 (+19)

4.59% more ownership

Funds ownership: 53.67%58.26% (+4.6%)

25% less funds holding in top 10

Funds holding in top 10: 43 (-1)

Holders
139
Holders Change
+19
Holders Change %
+15.83%
% of All Funds
1.69%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.04%
New
36
Increased
56
Reduced
32
Closed
17
Calls
$14M
Puts
$3.09M
Net Calls
+$10.9M
Net Calls Change
+$7.26M
Name Holding Trade Value Shares
Change
Change in
Stake
Mariner
51
Mariner
Kansas
$832K +$219K +15,105 +39%
WPC
52
White Pine Capital
Minnesota
$821K -$18.1K -1,246 -2%
Russell Investments Group
53
Russell Investments Group
United Kingdom
$781K -$786K -54,218 -52%
RhumbLine Advisers
54
RhumbLine Advisers
Massachusetts
$739K -$51.7K -3,565 -7%
Barclays
55
Barclays
United Kingdom
$733K +$103K +7,115 +18%
Susquehanna International Group
56
Susquehanna International Group
Pennsylvania
$716K -$1.8M -124,518 -73%
Fidelity Investments
57
Fidelity Investments
Massachusetts
$650K +$39.2K +2,702 +7%
Simplex Trading
58
Simplex Trading
Illinois
$616K +$552K +38,111 +2,372%
Wells Fargo
59
Wells Fargo
California
$568K +$166K +11,476 +46%
A
60
AlphaQuest
New York
$547K -$115K -7,947 -18%
SPS
61
Susquehanna Portfolio Strategies
Pennsylvania
$511K
GCP
62
GSA Capital Partners
United Kingdom
$504K -$1.44M -99,579 -75%
JP Morgan Chase
63
JP Morgan Chase
New York
$466K +$265K +18,276 +155%
Connor, Clark & Lunn Investment Management (CC&L)
64
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$463K +$433K +29,854 New
Arrowstreet Capital
65
Arrowstreet Capital
Massachusetts
$460K -$1.19M -82,362 -73%
Qube Research & Technologies (QRT)
66
Qube Research & Technologies (QRT)
United Kingdom
$449K -$48.4K -3,341 -10%
XT
67
XTX Topco
Cayman Islands
$424K -$193K -13,300 -33%
GCM
68
Graham Capital Management
Connecticut
$411K +$384K +26,488 New
N
69
Numerai
California
$390K +$364K +25,129 New
Carson Wealth (CWM LLC)
70
Carson Wealth (CWM LLC)
Nebraska
$374K +$204K +14,105 +141%
Ohio Public Employees Retirement System (OPERS)
71
Ohio Public Employees Retirement System (OPERS)
Ohio
$371K
SG Americas Securities
72
SG Americas Securities
New York
$344K +$321K +22,165 New
Deutsche Bank
73
Deutsche Bank
Germany
$328K +$21.8K +1,504 +8%
PA
74
PharVision Advisers
Florida
$320K +$299K +20,655 New
SO
75
STRS Ohio
Ohio
$318K