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Institutional 13F data

ValueAct Capital Management, L.P. 13F

See 18 stock and ETF positions for Q1 2026, including 5 new or increased positions and 12 reductions or exits, with the original SEC filing. Put and call options are excluded.

13F filing follow-along calculator

If KRW 1,000,000 followed the new and increased positions

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ValueAct Capital Management, L.P. 13F top holdings

Q1 2026 · 18 stock & ETF positions · Filed 2026-05-15 · Data updated 2026-06-09

View original SEC filings

Ranked by quarter-end stock and ETF value reported on Form 13F. Put and call options are excluded. These are not current market values or execution prices.

Reported stock & ETF value
$5.71B
Top 10 concentration
80.9%
Reported value
$700.06M
Portfolio weight
12.26%

Quarterly change: increased +34.8%

Reported value
$600.78M
Portfolio weight
10.52%

Quarterly change: decreased -15.0%

Reported value
$558.98M
Portfolio weight
9.79%

Quarterly change: unchanged

Reported value
$525.19M
Portfolio weight
9.19%

Quarterly change: decreased -21.4%

#6
RKTROCKET COS INC
Reported value
$402.06M
Portfolio weight
7.04%

Quarterly change: decreased -28.4%

#7
TOSTTOAST INC
Reported value
$341.86M
Portfolio weight
5.98%

Quarterly change: increased +60.9%

#8
LLYVKLIBERTY LIVE HOLDINGS INC
Reported value
$335.15M
Portfolio weight
5.87%

Quarterly change: decreased -1.2%

#9
RBLXROBLOX CORP
Reported value
$330.8M
Portfolio weight
5.79%

Quarterly change: decreased -2.1%

Reported value
$303.37M
Portfolio weight
5.31%

Quarterly change: new position

#11
MDBMONGODB INC
Reported value
$254.02M
Portfolio weight
4.45%

Quarterly change: decreased -26.2%

#12
SSDSIMPSON MFG INC
Reported value
$239.93M
Portfolio weight
4.20%

Quarterly change: decreased -5.0%

Largest new or increased positions

Reported value
$700.06M
Portfolio weight
12.26%

Quarterly change: increased +34.8%

#2
TOSTTOAST INC
Reported value
$341.86M
Portfolio weight
5.98%

Quarterly change: increased +60.9%

Reported value
$303.37M
Portfolio weight
5.31%

Quarterly change: new position

#4
SPOTSPOTIFY TECHNOLOGY S A
Reported value
$173.84M
Portfolio weight
3.04%

Quarterly change: new position

#5
WIXWIX COM LTD
Reported value
$94.07M
Portfolio weight
1.65%

Quarterly change: new position

Latest 13F filing snapshot

Reporting period
2026-03-31
Filed
2026-05-15
Stock & ETF positions
18
New or increased
5
Reduced or exited
12
Unchanged
2

Top reported buys

VTOSTKKRSPOT

Counts cover unique stock and ETF positions and exclude put and call options, so they can differ from the SEC information-table row count. Form 13F reports quarter-end holdings and does not reveal every trade date or execution price.

View original SEC filings
ValueAct Capital Management, L.P. 13F Holdings (Q1 2026) | WhenBuy