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331 hedge funds and large institutions have $3.11B invested in Calix in 2025 Q4 according to their latest regulatory filings, with 59 funds opening new positions, 127 increasing their positions, 101 reducing their positions, and 34 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,033% more call options, than puts

Call options by funds: $4.08M | Put options by funds: $360K

200% more funds holding in top 10

Funds holding in top 10: 13 (+2)

74% more first-time investments, than exits

New positions opened: 59 | Existing positions closed: 34

26% more repeat investments, than reductions

Existing positions increased: 127 | Existing positions reduced: 101

6% more funds holding

Funds holding: 313331 (+18)

1.95% more ownership

Funds ownership: 86.74%88.69% (+1.9%)

11% less capital invested

Capital invested by funds: $3.48B → $3.11B (-$365M)

Holders
331
Holders Change
+18
Holders Change %
+5.75%
% of All Funds
4.03%
Holding in Top 10
3
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+200%
% of All Funds
0.04%
New
59
Increased
127
Reduced
101
Closed
34
Calls
$4.08M
Puts
$360K
Net Calls
+$3.72M
Net Calls Change
-$4.55M
Name Holding Trade Value Shares
Change
Change in
Stake
Public Sector Pension Investment Board (PSP Investments)
51
Public Sector Pension Investment Board (PSP Investments)
Quebec, Canada
$11M -$1.34M -23,048 -10%
ECM
52
ExodusPoint Capital Management
New York
$10.4M +$11.5M +196,862 New
SAM
53
Synergy Asset Management
Washington
$10M +$11M +189,221 New
Osaic Holdings
54
Osaic Holdings
Arizona
$9.41M -$1.5M -25,791 -13%
Prudential Financial
55
Prudential Financial
New Jersey
$9.33M -$3.1M -53,154 -23%
EGM
56
Engineers Gate Manager
New York
$9.02M +$911K +15,649 +10%
Voloridge Investment Management
57
Voloridge Investment Management
Florida
$8.75M +$7.88M +135,353 +451%
PAM
58
Panagora Asset Management
Massachusetts
$8.74M +$2.65M +45,537 +38%
Legal & General Group
59
Legal & General Group
United Kingdom
$8.72M -$384K -6,585 -4%
UBS AM
60
UBS AM
Illinois
$8.4M -$200K -3,431 -2%
DE
61
Defiance ETFs
New York
$8.31M +$9.13M +156,781 New
PCM
62
Penserra Capital Management
California
$8.3M -$191K -3,285 -2%
RhumbLine Advisers
63
RhumbLine Advisers
Massachusetts
$8.28M -$721K -12,373 -7%
PAMP
64
Polar Asset Management Partners
Ontario, Canada
$8.06M +$8.87M +152,208 New
HighTower Advisors
65
HighTower Advisors
Illinois
$7.67M -$21.6K -371 -0.3%
Squarepoint
66
Squarepoint
New York
$6.76M +$7.44M +127,775 New
Tudor Investment Corp
67
Tudor Investment Corp
Connecticut
$6.59M -$9.65M -165,673 -57%
Fidelity Investments
68
Fidelity Investments
Massachusetts
$6.54M +$3.08M +52,803 +75%
Jane Street
69
Jane Street
New York
$6.51M -$1.32M -22,614 -16%
Swiss National Bank
70
Swiss National Bank
Switzerland
$6.47M +$175K +3,000 +3%
AG
71
Algert Global
California
$6.24M -$1.5M -25,740 -18%
Allianz Asset Management
72
Allianz Asset Management
Germany
$6.11M +$3.23M +55,473 +93%
4A
73
4D Advisors
California
$6.09M +$6.7M +115,000 New
Man Group
74
Man Group
United Kingdom
$6.05M +$2.99M +51,343 +82%
Ameriprise
75
Ameriprise
Minnesota
$5.81M -$361K -6,199 -5%