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Celestica

597 hedge funds and large institutions have $12.4B invested in Celestica in 2025 Q2 according to their latest regulatory filings, with 182 funds opening new positions, 205 increasing their positions, 175 reducing their positions, and 70 closing their positions.

New
Increased
Maintained
Reduced
Closed

160% more first-time investments, than exits

New positions opened: 182 | Existing positions closed: 70

93% more capital invested

Capital invested by funds: $6.41B → $12.4B (+$5.96B)

81% more call options, than puts

Call options by funds: $799M | Put options by funds: $441M

62% more funds holding in top 10

Funds holding in top 10: 2134 (+13)

22% more funds holding

Funds holding: 490597 (+107)

17% more repeat investments, than reductions

Existing positions increased: 205 | Existing positions reduced: 175

1.13% less ownership

Funds ownership: 70.05%68.92% (-1.1%)

Holders
597
Holders Change
+107
Holders Change %
+21.84%
% of All Funds
7.86%
Holding in Top 10
34
Holding in Top 10 Change
+13
Holding in Top 10 Change %
+61.9%
% of All Funds
0.45%
New
182
Increased
205
Reduced
175
Closed
70
Calls
$799M
Puts
$441M
Net Calls
+$357M
Net Calls Change
+$266M
Name Holding Trade Value Shares
Change
Change in
Stake
HIM
101
Hillsdale Investment Management
Ontario, Canada
$17.4M -$812K -7,643 -6%
CI Investments Inc
102
CI Investments Inc
Ontario, Canada
$16.7M +$6.08M +57,213 +115%
UBS AM
103
UBS AM
Illinois
$16.5M +$2.51M +23,591 +29%
Hudson Bay Capital Management
104
Hudson Bay Capital Management
Connecticut
$15.7M +$4.54M +42,675 +74%
ZDA
105
Zweig-DiMenna Associates
New York
$15.7M +$10.7M +100,439 New
ARAM
106
Ardmore Road Asset Management
New York
$15.6M +$10.6M +100,000 New
AIMCA
107
Alberta Investment Management Corp (AIMCo)
Alberta, Canada
$15.5M -$6.79M -63,846 -39%
Citigroup
108
Citigroup
New York
$15.4M -$816K -7,674 -7%
BFM
109
Boothbay Fund Management
New York
$14.7M +$3.6M +33,865 +56%
TPM
110
Triasima Portfolio Management
Quebec, Canada
$14.5M -$1.49M -14,005 -13%
AM
111
AGF Management
Ontario, Canada
$14.3M +$9.76M +91,780 New
NAM
112
NewGen Asset Management
Ontario, Canada
$14M +$2.13M +20,000 +29%
NELSF
113
NewGen Equity Long/Short Fund
Cayman Islands
$14M +$9.57M +90,000 New
SGM
114
Scalar Gauge Management
Texas
$14M +$8.93M +84,000 New
Natixis Advisors
115
Natixis Advisors
Massachusetts
$13.8M +$9.38M +88,281 New
WHGC
116
Wealth High Governance Capital
Brazil
$13.6M +$5.27M +49,600 +133%
AAM
117
Advisors Asset Management
Colorado
$13.5M +$1.15M +10,849 +14%
D.E. Shaw & Co
118
D.E. Shaw & Co
New York
$13.5M -$11.2M -105,022 -55%
SCM
119
Sirios Capital Management
Massachusetts
$13.4M +$9.11M +85,685 New
AI
120
Axiom Investors
Connecticut
$13.2M -$3.02M -28,374 -25%
OCM
121
Oribel Capital Management
New York
$12.9M +$8.77M +82,500 New
DSCM
122
Divisadero Street Capital Management
Florida
$12.9M -$4.53M -42,639 -34%
Aviva
123
Aviva
United Kingdom
$12.8M +$547K +5,150 +7%
Korea Investment Corp
124
Korea Investment Corp
South Korea
$12.6M -$287K -2,700 -3%
PP
125
Prudential plc
United Kingdom
$12.5M +$4.97M +46,757 +140%

CLS Hedge Fund Activity: Q2 2025 in Review

597 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Celestica (CLS) for Q2 2025, worth a combined $12.4B — up 93% from $6.41B a quarter earlier.

Buyers outnumbered sellers: 182 funds opened new CLS positions and 70 closed out — a net gain of 112 holders — while 205 added to existing stakes and 175 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $174M. The largest seller was Whale Rock Capital Management, cutting an estimated $237M.

  • 597 institutional investors held Celestica (CLS) as of Q2 2025, up from 490 in Q1 2025.
  • Funds reported $12.4B of Celestica stock for Q2 2025, up 93% quarter-over-quarter.
  • 182 funds opened new Celestica positions in Q2 2025 and 70 closed out, a net change of +112 holders.
  • The largest Celestica buyer in Q2 2025 was Wellington Management Group, an estimated $174M added.
  • The largest Celestica seller in Q2 2025 was Whale Rock Capital Management, an estimated $237M sold.

Based on aggregated 13F filings for Q2 2025.