← All Managers

Mason Morfit

ValueAct Capital

Activist investor

$7.03B

Portfolio Value

16

Holdings

Q4 '25

Period

2026-02-17

Filed

📈

Simulated 13F Return

⚠️ Approximation

Total Return

+15.72%

Q4 '23Q3 '25

Annualized

+8.7%/yr

S&P: +7.63%/yr

Alpha (vs S&P)

+2%

7 quarters tracked

1-Year Return

+9.47%

α -4.24%

⚠️ Approximation only. 13F filings are delayed ~45 days. Options, shorts, and intra-quarter trades not captured.

📈 Recent Activity

Changes from previous quarter

CRMINCREASED
11.3% of portfolio
+3% shares-0.3pp
AMZNREDUCED
11.2% of portfolio
-3% shares-1.8pp
RKTINCREASED
10.9% of portfolio
+55% shares+2.6pp
BLKNEW
10.6% of portfolio
New position
METAREDUCED
9.8% of portfolio
+36% shares+0.3pp
VINCREASED
8.6% of portfolio
+10% shares-0.4pp
MDBREDUCED
8.4% of portfolio
-34% shares+2.2pp
RBLXINCREASED
6.9% of portfolio
+40% shares-3.1pp
DISREDUCED
5.0% of portfolio
-30% shares-3.5pp
4.3% of portfolio
New position
TOSTINCREASED
4.1% of portfolio
+136% shares+2.0pp
SSDINCREASED
3.4% of portfolio
+22% shares-0.0pp
2.1% of portfolio
New position
LYVINCREASED
1.7% of portfolio
+28% shares-0.1pp
NSITREDUCED
1.4% of portfolio
-46% shares-2.9pp
FWONBSOLD
was 5.7%
Sold out position
Filing price: $96.97
COOPSOLD
was 3.2%
Sold out position
Filing price: $210.79
FWONBSOLD
was 2.7%
Sold out position
Filing price: $94.30

Sold Out (3)

SOLDFWONBLIBERTY MEDIA CORP DELwas 2.73%@$94.30
SOLDFWONBLIBERTY MEDIA CORP DELwas 5.75%@$96.97
SOLDCOOPMR COOPER GROUP INCwas 3.22%@$210.79

📊 Sector Breakdown

Portfolio allocation by sector

Unknown 41.9%Technology 32.3%Financials 19.2%Communication Services 6.7%

💼 Holdings

🔍

16 of 16 positions · $7.03B

This quarter: 3 new positions, increased 7, reduced 5, sold 3. Net buyer.

CRMINCREASED
11.3%
11.3% of portfolio (was 11.6%, added)
Filed ~$265
📄
AMZNREDUCED
11.2%
11.2% of portfolio (was 13.0%, trimmed)
Filed ~$231
📄
RKTINCREASED
10.9%
10.9% of portfolio (was 8.3%, added)
Filed ~$19
📄
BLKNEW
10.6%
10.6% of portfolio (new position)
Filed ~$1070
📄
METAREDUCED
9.8%
9.8% of portfolio (was 9.5%, trimmed)
Filed ~$660
📄
VINCREASED
8.6%
8.6% of portfolio (was 9.0%, added)
Filed ~$351
📄
MDBREDUCED
8.4%
8.4% of portfolio (was 6.2%, trimmed)
Filed ~$420
📄
RBLXINCREASED
6.9%
6.9% of portfolio (was 10.0%, added)
Filed ~$81
📄
DISREDUCED
5.0%
5.0% of portfolio (was 8.5%, trimmed)
Filed ~$114
📄
4.3%
4.3% of portfolio (new position)
Filed ~$83
📄
TOSTINCREASED
4.1%
4.1% of portfolio (was 2.1%, added)
Filed ~$36
📄
SSDINCREASED
3.4%
3.4% of portfolio (was 3.4%, added)
Filed ~$161
📄
2.1%
2.1% of portfolio (new position)
Filed ~$82
📄
LYVINCREASED
1.7%
1.7% of portfolio (was 1.8%, added)
Filed ~$143
📄
NSITREDUCED
1.4%
1.4% of portfolio (was 4.3%, trimmed)
Filed ~$81
📄
0.5%
0.5% of portfolio
Filed ~$161
📄

🚫 Sold Out (3 positions)

SOLDFWONBLIBERTY MEDIA CORP DELwas 2.73%@$94.301719548 shares · $162.2M
SOLDFWONBLIBERTY MEDIA CORP DELwas 5.75%@$96.973515888 shares · $340.9M
SOLDCOOPMR COOPER GROUP INCwas 3.22%@$210.79904800 shares · $190.7M