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SEMR

Semrush

Delisted

SEMR was delisted on the 27th of April, 2026.

162 hedge funds and large institutions have $889M invested in Semrush in 2026 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 58 increasing their positions, 47 reducing their positions, and 33 closing their positions.

New
Increased
Maintained
Reduced
Closed

23% more repeat investments, than reductions

Existing positions increased: 58 | Existing positions reduced: 47

16% more capital invested

Capital invested by funds: $766M → $889M (+$123M)

6.84% more ownership

Funds ownership: 50.28%57.12% (+6.8%)

0% more funds holding in top 10

Funds holding in top 10: 33 (0)

0% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 33

4% less call options, than puts

Call options by funds: $1.25M | Put options by funds: $1.3M

2% less funds holding

Funds holding: 165162 (-3)

Holders
162
Holders Change
-3
Holders Change %
-1.82%
% of All Funds
1.99%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.04%
New
33
Increased
58
Reduced
47
Closed
33
Calls
$1.25M
Puts
$1.3M
Net Calls
-$56K
Net Calls Change
-$184K
Name Holding Trade Value Shares
Change
Change in
Stake
KPF
51
K2 Principal Fund
Ontario, Canada
$2.39M +$2.38M +200,000 New
Balyasny Asset Management
52
Balyasny Asset Management
Illinois
$2.07M -$2.78M -233,983 -57%
EGM
53
Engineers Gate Manager
New York
$2.07M +$909K +76,445 +79%
Two Sigma Investments
54
Two Sigma Investments
New York
$1.91M +$4.75K +400 +0.3%
LP
55
LMR Partners
United Kingdom
$1.77M +$1.2M +101,094 +214%
HM
56
Harvest Management
New York
$1.76M -$1.21M -102,200 -41%
WIC
57
Water Island Capital
New York
$1.6M -$5.88M -494,730 -79%
PAMP
58
Polar Asset Management Partners
Ontario, Canada
$1.58M +$942K +79,214 +149%
Bank of New York Mellon
59
Bank of New York Mellon
New York
$1.38M -$6.7M -563,815 -83%
MF
60
Magnetar Financial
Illinois
$1.24M +$5.25K +442 +0.4%
SCS
61
Syquant Capital SAS
France
$1.19M +$1.19M +100,000 New
GI
62
GAMCO Investors
Connecticut
$1.15M +$51.1K +4,300 +5%
N
63
Nuveen
North Carolina
$1.11M -$3.93M -330,572 -78%
Citadel Advisors
64
Citadel Advisors
Florida
$1.1M -$5.95M -500,732 -84%
CL
65
CSS LLC
Illinois
$1.1M +$1.09M +91,900 New
Swiss National Bank
66
Swiss National Bank
Switzerland
$1.05M
SG Americas Securities
67
SG Americas Securities
New York
$1.02M +$760K +63,963 +293%
Blackstone Inc
68
Blackstone Inc
New York
$1.01M +$66K +5,551 +7%
Franklin Resources
69
Franklin Resources
California
$894K +$565K +47,517 +174%
AQR Capital Management
70
AQR Capital Management
Connecticut
$753K +$30.5K +2,563 +4%
COPPSERS
71
Commonwealth of Pennsylvania Public School Employees Retirement System
Pennsylvania
$716K
OAM
72
Oxford Asset Management
United Kingdom
$715K -$1.64M -138,150 -70%
RhumbLine Advisers
73
RhumbLine Advisers
Massachusetts
$691K -$47.8K -4,018 -6%
QOP
74
Quinn Opportunity Partners
Virginia
$602K
Barclays
75
Barclays
United Kingdom
$552K -$598K -50,334 -52%

SEMR Hedge Fund Activity: Q1 2026 in Review

162 of the 8,134 institutional investors tracked by Wall St. Rank reported a position in Semrush (SEMR) for Q1 2026, worth a combined $889M — up 16% from $766M a quarter earlier.

Fund positioning in SEMR was balanced in Q1 2026: 33 funds opened new positions, 33 closed out, 58 added to existing stakes and 47 trimmed.

The largest buyer was Glazer Capital LLC, adding an estimated $65.2M. The largest seller was RPM Capital Partners, exiting entirely with an estimated $107M sold.

  • 162 institutional investors held Semrush (SEMR) as of Q1 2026, down from 165 in Q4 2025.
  • Funds reported $889M of Semrush stock for Q1 2026, up 16% quarter-over-quarter.
  • 33 funds opened new Semrush positions in Q1 2026 and 33 closed out, a net change of 0 holders.
  • The largest Semrush buyer in Q1 2026 was Glazer Capital LLC, an estimated $65.2M added.
  • The largest Semrush seller in Q1 2026 was RPM Capital Partners, an estimated $107M sold.

Based on aggregated 13F filings for Q1 2026.