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Security record · archived quarter

FIX

Comfort Systems USA, Inc. · Industrials · Engineering & Construction

1,562.0 -3.0% mkt cap $54.97B quote delayed (FMP) · as of Aug 25 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
179Tracked holders
+6Δ holders
25.14MShares held
$49.66BReported value
+9New positions
−2Exits
Rising Conviction score 46/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +3.5% · share flow +1.8% · net new positions +3.9%formula
Broad accumulation — rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 179 +6 25.14M $49.66B +9 −2
Q1 2026 175 +5 24.43M $33.47B +7 −3
Q4 2025 169 +1 27.03M $25.24B +2
Q3 2025 25 +2 18.02M $14.86B +2 −1
Q2 2025 21 0 16.24M $8.71B +1 −1
Q1 2025 18 0 7.27M $2.34B
Q4 2024 18 +1 6.29M $2.67B +1
Q3 2024 16 -1 5.63M $2.20B −1
Q2 2024 17 5.97M $1.82B
Holder count
Who holds it · Q2 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
2 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
3 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
4 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
5 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
6 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
7 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
8 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
9 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
10 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
11 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
12 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
13 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
14 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
15 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
16 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
17 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
18 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
19 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
20 BlackRock (passive) 3.40M -3.3% $6.73B 0.1% ▼ Trim 5 SEC ↗
21 Vanguard Capital Management Llc 2.30M +0.5% $4.55B 0.1% ▲ Add 2 SEC ↗
22 Fidelity (FMR) 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗
23 Fidelity (FMR) 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗
24 Fidelity (FMR) 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗
25 Fidelity (FMR) 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗
26 Fidelity (FMR) 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗
27 Fidelity (FMR) 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗
28 State Street Global Advisors (passive) 1.54M +4.4% $3.05B 0.1% ▲ Add 7 SEC ↗
29 Geode Capital Management (passive) 1.15M -7.0% $2.29B 0.1% ▼ Trim 9 SEC ↗
30 Geode Capital Management (passive) 1.15M -7.0% $2.29B 0.1% ▼ Trim 9 SEC ↗
31 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
32 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
33 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
34 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
35 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
36 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
37 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
38 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
39 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
40 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
41 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
42 AQR Capital Management 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗
43 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
44 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
45 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
46 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
47 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
48 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
49 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
50 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
51 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
52 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
53 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
54 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
55 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
56 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
57 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
58 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
59 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
60 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
61 JPMorgan Chase 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗
62 Capital World Investors 720.24K -16.8% $1.43B 0.2% ▼ Trim 9 SEC ↗
63 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
64 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
65 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
66 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
67 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
68 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
69 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
70 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
71 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
72 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
73 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
74 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
75 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
76 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
77 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
78 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
79 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
80 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
81 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
82 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗
83 Norges Bank (passive) 471.56K New $934.62M 0.1% New 1 SEC ↗
84 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
85 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
86 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
87 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
88 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
89 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
90 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
91 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
92 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
93 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
94 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
95 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
96 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
97 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
98 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
99 Morgan Stanley 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗
100 First Trust Advisors Lp 375.09K -9.8% $743.41M 0.4% ▼ Trim 3 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.

New buyers

Norges Bank $934.62M 0.1%

Exited

Marshall Wace $2.87M was 0.0%
Walleye Trading LLC $1.73M was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,187 holders, 31.59M shares, $41.94B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Aug 17 GEORGE WILLIAM III

Officer · 2.55K sh · $4.75M

Aug 11 MYERS FRANKLIN

Director · 4.00K sh · $6.78M

Aug 10 MYERS FRANKLIN

Director · 3.50K sh · $5.92M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q2 2026 · Methodology · Get this via the API