ValueAct
Latest filing: 1 new · 6 added · 6 trimmed · 1 sold outLargest: V 14.1%
For information only · Important disclosures · Request a correction or removal
Mason Morfit. Mirrors the latest 13F: long U.S. stock positions weighted by reported market value.
Live since inception vs SPY
Published and tracked from Oct 1, 2025 close
Look-back Backtested
Hypothetical: today's weights held unchanged over each past period. Not the portfolio's actual history.
If you had copied on filing dates Backtested
Hypothetical: each quarter's reported holdings bought at the close on the day the 13F was filed (not quarter-end) and kept until the next filing. Before costs.
| Since | Copy | SPY |
|---|---|---|
| 2024-11-14 | +7.9% | +31.0% |
| 2025-02-14 | +0.3% | +27.1% |
| 2025-05-15 | +4.0% | +30.8% |
| 2025-08-14 | -4.7% | +19.4% |
| 2025-11-14 | +1.2% | +14.3% |
| 2026-02-17 | +9.6% | +12.2% |
| 2026-05-15 | +13.3% | +3.3% |
| 2026-08-14 | +0.2% | -1.9% |
ValueAct · Allocation Pie
18 positions · 100%Interactive weighting by individual position or sector/asset sleeve
Holdings (18)
V Visa Inc.
14.1%
-0.9% today
AMZN Amazon
12.4%
+1.6% today
RKT Rocket Companies, Inc.
11.6%
-2.0% today
BLK BlackRock
9.9%
+0.8% today
META Meta Platforms
9.2%
-1.6% today
CRM Salesforce
8.3%
-0.4% today
TOST Toast, Inc.
7.0%
-1.8% today
KKR KKR & Co.
5.8%
+0.3% today
SPOT Spotify Technology S.A.
4.3%
-2.0% today
LLYVK Liberty Live Holdings, Inc. - S
4.1%
-0.5% today
SSD Simpson Manufacturing
3.1%
-1.3% today
RBLX Roblox Corporation
3.0%
+2.8% today
CBRE CBRE Group
2.4%
-0.3% today
LLYVA Liberty Live Holdings, Inc. - S
1.4%
-0.4% today
MDB MongoDB, Inc.
1.0%
+4.9% today
LYV Live Nation Entertainment
1.0%
-0.5% today
WIX Wix.com Ltd.
0.8%
-1.9% today
PAYP PayPay Corporation - American D
0.5%
+0.8% today
Full 13F filing on SEC EDGAR ↗
Changes vs prior quarter
13D and 13G stakes · last 12 months
of class
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Systematic research · Not investment advice · Hypothetical unless marked Live · Data: Yahoo Finance (15-min delayed), SEC EDGAR, House Clerk · Important disclosures · Contact desk@coteau.app
Coteau 0.9 · Oct 21, 2026