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Klaviyo

254 hedge funds and large institutions have $4.48B invested in Klaviyo in 2025 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 112 increasing their positions, 59 reducing their positions, and 30 closing their positions.

New
Increased
Maintained
Reduced
Closed

127% more first-time investments, than exits

New positions opened: 68 | Existing positions closed: 30

104% more call options, than puts

Call options by funds: $86.5M | Put options by funds: $42.3M

90% more repeat investments, than reductions

Existing positions increased: 112 | Existing positions reduced: 59

27% more capital invested

Capital invested by funds: $3.54B → $4.48B (+$944M)

17% more funds holding

Funds holding: 217254 (+37)

14% more funds holding in top 10

Funds holding in top 10: 78 (+1)

11.81% more ownership

Funds ownership: 129.1%140.91% (+12%)

Holders
254
Holders Change
+37
Holders Change %
+17.05%
% of All Funds
3.34%
Holding in Top 10
8
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+14.29%
% of All Funds
0.11%
New
68
Increased
112
Reduced
59
Closed
30
Calls
$86.5M
Puts
$42.3M
Net Calls
+$44.2M
Net Calls Change
+$20.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Qube Research & Technologies (QRT)
51
Qube Research & Technologies (QRT)
United Kingdom
$19.2M +$5.8M +182,995 +47%
DGM
52
Delta Global Management
New York
$18.6M +$17.5M +553,360 New
UBS Group
53
UBS Group
Switzerland
$17.6M +$10.3M +324,523 +162%
Ameriprise
54
Ameriprise
Minnesota
$17.1M -$12.7M -400,209 -44%
QCM
55
Quantinno Capital Management
New York
$16.8M +$15.9M +501,149 New
GCM
56
Ghisallo Capital Management
Massachusetts
$16.8M +$15.8M +500,000 New
MM
57
Morangie Management
Florida
$16.2M -$16M -506,441 -51%
GIM
58
Granahan Investment Management
Massachusetts
$16.1M +$15.2M +479,748 New
TFCP
59
Twin Focus Capital Partners
Massachusetts
$14.3M +$13.5M +427,136 New
Voloridge Investment Management
60
Voloridge Investment Management
Florida
$14M -$15.4M -486,627 -54%
Tudor Investment Corp
61
Tudor Investment Corp
Connecticut
$13.5M +$11.9M +376,941 +1,434%
Victory Capital Management
62
Victory Capital Management
Texas
$12.4M +$11.5M +362,050 +4,638%
JF
63
Jump Financial
Illinois
$12.4M +$8.27M +261,101 +243%
TI
64
Trexquant Investment
Connecticut
$12.2M -$282K -8,913 -2%
Walleye Capital
65
Walleye Capital
New York
$12.2M +$10.2M +320,954 +769%
New York State Common Retirement Fund
66
New York State Common Retirement Fund
New York
$10.8M +$9.72M +306,869 +1,980%
NIM
67
Needham Investment Management
New York
$10.2M -$127K -4,000 -1%
LP
68
Longaeva Partners
Illinois
$10.1M +$9.55M +301,503 New
BGM
69
Burkehill Global Management
New York
$10.1M +$9.5M +300,000 New
FIG
70
Fortress Investment Group
New York
$10.1M +$9.5M +300,000 New
ACM
71
Ararat Capital Management
Connecticut
$9.5M +$8.96M +282,838 New
UBS AM
72
UBS AM
Illinois
$9.49M +$4.26M +134,401 +91%
QT
73
Quantbot Technologies
New York
$8.7M +$4.33M +136,662 +112%
Northern Trust
74
Northern Trust
Illinois
$8.34M +$1.56M +49,348 +25%
PCH
75
Polar Capital Holdings
United Kingdom
$8.29M -$454K -14,345 -5%

KVYO Hedge Fund Activity: Q2 2025 in Review

254 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Klaviyo (KVYO) for Q2 2025, worth a combined $4.48B — up 27% from $3.54B a quarter earlier.

Buyers outnumbered sellers: 68 funds opened new KVYO positions and 30 closed out — a net gain of 38 holders — while 112 added to existing stakes and 59 trimmed.

The largest buyer was Morgan Stanley, adding an estimated $97.3M. The largest seller was Summit Partners, cutting an estimated $253M.

  • 254 institutional investors held Klaviyo (KVYO) as of Q2 2025, up from 217 in Q1 2025.
  • Funds reported $4.48B of Klaviyo stock for Q2 2025, up 27% quarter-over-quarter.
  • 68 funds opened new Klaviyo positions in Q2 2025 and 30 closed out, a net change of +38 holders.
  • The largest Klaviyo buyer in Q2 2025 was Morgan Stanley, an estimated $97.3M added.
  • The largest Klaviyo seller in Q2 2025 was Summit Partners, an estimated $253M sold.

Based on aggregated 13F filings for Q2 2025.