★
Trade Filings
Managers Stocks Filings Superinvestors
Signals Institutional Buying Institutional Selling Insider Activity 13D & 13G Watch Sector Rotation
Tools Stock Screener Manager Screener Compare Managers Consensus Baskets All Research Tools Data API
Learn & AI Learn Ask the Data AI Agents
News ★ Saved
About About us Methodology Contact Disclaimer
Reader
DATA PLANS

Historical data downloads — coming with accounts.

API GATEWAY

Free read-only JSON access to the site's cached data.

Dark mode

Guided View
New to markets (prices, yields, YTD, market cap)? We explain every term as you browse, in plain English. Same data, with the help built in.

Expert View
You already know the market. Just the data: clean, fast and compact, with no extra explanations. This is the default view.

Interface language
Security record · archived quarter

FIX

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

1,715.7 +0.5% mkt cap $60.38B quote delayed (FMP) · as of Oct 11 03:53 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
25.21MShares held
$49.87BReported 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 +2.1% · 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 25.21M $49.87B +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 ↗ ×20
2 Vanguard Capital Management Llc 2.30M +0.5% $4.55B 0.1% ▲ Add 2 SEC ↗
3 Fidelity (FMR) ✦ 1.66M +14.5% $3.29B 0.1% ▲ Add 5 SEC ↗ ×6
4 State Street Global Advisors ✦ (passive) 1.54M +4.4% $3.05B 0.1% ▲ Add 7 SEC ↗
5 Geode Capital Management ✦ (passive) 1.15M -7.0% $2.29B 0.1% ▼ Trim 9 SEC ↗ ×2
6 AQR Capital Management ✦ 1.06M -5.1% $2.08B 0.7% ▼ Trim 9 SEC ↗ ×12
7 JPMorgan Chase ✦ 838.42K -5.8% $1.63B 0.1% ▼ Trim 4 SEC ↗ ×19
8 Capital World Investors ✦ 720.24K -16.8% $1.43B 0.2% ▼ Trim 9 SEC ↗
9 Invesco Ltd. 658.31K +8.5% $1.30B 0.1% ▲ Add 3 SEC ↗ ×20
10 Norges Bank ✦ (passive) 471.56K New $934.62M 0.1% New 1 SEC ↗
11 Morgan Stanley ✦ 430.08K -6.5% $852.41M 0.0% ▼ Trim 4 SEC ↗ ×16
12 First Trust Advisors Lp 375.09K -9.8% $743.41M 0.4% ▼ Trim 3 SEC ↗
13 Federated Hermes, Inc. 341.49K +27.9% $676.81M 1.0% ▲ Add 3 SEC ↗ ×5
14 Northern Trust Corp 340.99K +3.6% $675.83M 0.1% ▲ Add 3 SEC ↗ ×11
15 T. Rowe Price ✦ 324.67K +101.5% $643.48M 0.1% ▲ Add 9 SEC ↗ ×3
16 Charles Schwab Investment… 297.85K +3.5% $590.31M 0.1% ▲ Add 3 SEC ↗ ×2
17 Amundi 292.90K +114.1% $580.52M 0.1% ▲ Add 3 SEC ↗ ×5
18 Dimensional Fund Advisors Lp 285.44K +2.0% $565.66M 0.1% ▲ Add 3 SEC ↗ ×5
19 Goldman Sachs Group ✦ 268.24K +9.9% $531.64M 0.1% ▲ Add 4 SEC ↗ ×5
20 Deutsche Bank Ag\ 223.90K -7.0% $443.75M 0.1% ▼ Trim 3 SEC ↗ ×11
21 Franklin Resources Inc 222.97K +9.6% $441.91M 0.1% ▲ Add 3 SEC ↗ ×12
22 Massachusetts Financial Services Co… 220.78K +96731.6% $440.01M 0.1% ▲ Add 2 SEC ↗ ×8
23 Arrowstreet Capital ✦ 221.70K -12.4% $439.40M 0.2% ▼ Trim 9 SEC ↗
24 Baillie Gifford ✦ 212.66K -5.5% $421.47M 0.4% ▼ Trim 9 SEC ↗ ×4
25 DZ BANK AG Deutsche Zentral… 207.95K +144.7% $412.15M 0.3% ▲ Add 3 SEC ↗ ×7
26 Artisan Partners Limited Partnership 202.11K -2.9% $400.58M 0.7% ▼ Trim 3 SEC ↗
27 UBS AM, a distinct business unit of… 201.94K +38.3% $400.24M 0.1% ▲ Add 3 SEC ↗ ×12
28 Legal & General Group Plc 201.87K +31.3% $400.10M 0.1% ▲ Add 3 SEC ↗ ×3
29 UBS Group AG 192.29K +0.9% $381.12M 0.1% ▲ Add 3 SEC ↗ ×4
30 Allianz Asset Management GmbH 187.97K +57.4% $372.55M 0.3% ▲ Add 3 SEC ↗ ×5
31 Bank of New York Mellon Corp 186.93K -14.3% $370.48M 0.1% ▼ Trim 3 SEC ↗ ×21
32 Point72 Asset Management ✦ 179.73K -18.0% $356.21M 0.6% ▼ Trim 4 SEC ↗
33 Royal Bank Of Canada 171.19K +17.1% $339.30M 0.1% ▲ Add 3 SEC ↗ ×8
34 American Century Companies Inc 162.88K +218.6% $322.81M 0.1% ▲ Add 3 SEC ↗
35 Nuveen, LLC 158.90K -15.7% $314.93M 0.1% ▼ Trim 3 SEC ↗ ×4
36 Wcm Investment Management, Llc 144.92K +24.2% $282.41M 0.5% ▲ Add 3 SEC ↗
37 Capital International Investors 141.39K -63.9% $280.23M 0.1% ▼ Trim 3 SEC ↗
38 Royal London Asset Management Ltd 141.05K +2.0% $279.55M 0.5% ▲ Add 3 SEC ↗
39 Voya Investment Management Llc 138.26K +13.7% $273.41M 0.3% ▲ Add 3 SEC ↗ ×3
40 Raymond James Financial Inc 125.81K -6.8% $249.36M 0.1% ▼ Trim 3 SEC ↗ ×6
41 Caisse De Depot Et Placement Du… 123.03K +54.0% $243.84M 0.3% ▲ Add 3 SEC ↗
42 Ameriprise Financial Inc 111.53K -24.3% $221.05M 0.0% ▼ Trim 3 SEC ↗ ×6
43 Wellington Management ✦ 105.00K +447.6% $208.09M 0.0% ▲ Add 9 SEC ↗ ×4
44 Wells Fargo & Company/Mn 103.08K +75.7% $204.29M 0.0% ▲ Add 3 SEC ↗ ×5
45 Swiss National Bank 99.25K -4.1% $196.71M 0.1% ▼ Trim 3 SEC ↗
46 Bank Of America Corp /De/ 97.97K -24.1% $194.17M 0.0% ▼ Trim 3 SEC ↗ ×7
47 Capital Research Global Investors 95.98K -37.5% $190.22M 0.0% ▼ Trim 3 SEC ↗
48 Russell Investments Group, Ltd. 95.72K -4.2% $189.63M 0.2% ▼ Trim 3 SEC ↗ ×22
49 Zurcher Kantonalbank (Zurich… 86.90K -23.9% $172.23M 0.3% ▼ Trim 3 SEC ↗
50 Mitsubishi UFJ Asset Management… 86.22K +8.3% $170.89M 0.1% ▲ Add 3 SEC ↗
51 Sumitomo Mitsui Trust Group, Inc. 85.03K +3.5% $168.53M 0.1% ▲ Add 3 SEC ↗
52 Principal Financial Group Inc 84.87K -16.9% $168.21M 0.1% ▼ Trim 3 SEC ↗ ×2
53 Barclays Plc 83.06K -19.3% $164.61M 0.1% ▼ Trim 3 SEC ↗ ×3
54 California Public Employees… 76.91K -1.5% $152.44M 0.1% ▼ Trim 3 SEC ↗
55 Renaissance Technologies ✦ 76.16K +34.4% $150.95M 0.2% ▲ Add 9 SEC ↗
56 Citigroup Inc 73.76K +147.7% $146.20M 0.1% ▲ Add 3 SEC ↗ ×3
57 Hsbc Holdings Plc 71.67K +5.2% $141.86M 0.1% ▲ Add 3 SEC ↗ ×9
58 National Pension Service 67.59K -5.8% $133.96M 0.1% ▼ Trim 3 SEC ↗
59 Bnp Paribas Financial Markets 67.39K +34.0% $133.56M 0.1% ▲ Add 3 SEC ↗
60 D. E. Shaw & Co. ✦ 67.13K -1.0% $133.04M 0.1% ▼ Trim 9 SEC ↗ ×2
61 Rhumbline Advisers 65.94K -1.0% $130.69M 0.1% ▼ Trim 3 SEC ↗
62 Clearbridge Investments, LLC 65.37K -59.1% $129.55M 0.1% ▼ Trim 3 SEC ↗
63 Allspring Global Investments… 68.06K -45.5% $126.93M 0.2% ▼ Trim 3 SEC ↗ ×3
64 Envestnet Asset Management Inc 63.90K -18.4% $126.65M 0.0% ▼ Trim 3 SEC ↗
65 Jennison Associates Llc 63.48K +112.4% $125.81M 0.1% ▲ Add 3 SEC ↗
66 Assenagon Asset Management S.A. 62.03K +309.2% $122.93M 0.1% ▲ Add 3 SEC ↗ ×2
67 Lazard Asset Management Llc 61.86K -7.3% $122.61M 0.2% ▼ Trim 3 SEC ↗
68 Victory Capital Management Inc 61.45K -4.1% $121.79M 0.1% ▼ Trim 3 SEC ↗
69 Prudential Financial Inc 60.48K +77.8% $119.86M 0.1% ▲ Add 3 SEC ↗ ×2
70 Man Group plc 53.96K -6.7% $106.95M 0.2% ▼ Trim 3 SEC ↗ ×2
71 Pictet Asset Management Holding SA 53.95K +85.2% $106.93M 0.1% ▲ Add 3 SEC ↗
72 Schroder Investment Management Group 53.12K +15.9% $105.28M 0.1% ▲ Add 2 SEC ↗ ×2
73 Bank Julius Baer & Co. Ltd, Zurich 52.48K +1001.0% $103.72M 0.3% ▲ Add 3 SEC ↗
74 Bank Of Montreal /Can/ 52.02K +30.4% $103.09M 0.0% ▲ Add 3 SEC ↗ ×9
75 LPL Financial LLC 51.94K +4.6% $102.94M 0.0% ▲ Add 3 SEC ↗
76 Nomura Asset Management… 49.99K +8.8% $99.07M 0.1% ▲ Add 3 SEC ↗
77 Neuberger Berman Group LLC 48.63K +20.6% $96.38M 0.1% ▲ Add 3 SEC ↗ ×2
78 Bridgewater Associates ✦ 48.51K -43.9% $96.14M 0.4% ▼ Trim 9 SEC ↗
79 Storebrand Asset Management As 48.03K -25.6% $95.19M 0.2% ▼ Trim 3 SEC ↗
80 Citadel Advisors ✦ 46.86K +92.9% $92.87M 0.1% ▲ Add 9 SEC ↗ ×2
81 Korea Investment CORP 46.41K +7.7% $91.98M 0.2% ▲ Add 3 SEC ↗
82 Gotham Asset Management ✦ 46.10K -5.6% $91.38M 0.2% ▼ Trim 9 SEC ↗
83 Kayne Anderson Rudnick Investment… 45.61K -21.4% $90.39M 0.3% ▼ Trim 3 SEC ↗ ×2
84 Mariner, LLC 44.79K -0.2% $88.77M 0.1% ▼ Trim 3 SEC ↗ ×2
85 Nordea Investment Management Ab 41.41K +226.4% $81.91M 0.1% ▲ Add 3 SEC ↗ ×4
86 Focus Partners Wealth 41.05K +13.4% $81.35M 0.1% ▲ Add 3 SEC ↗
87 Balyasny Asset Management L.P. 40.77K +587.8% $80.81M 0.2% ▲ Add 3 SEC ↗
88 Cerity Partners LLC 40.59K -10.9% $80.45M 0.1% ▼ Trim 3 SEC ↗ ×3
89 Tidal Investments LLC 38.04K +2.2% $75.39M 0.2% ▲ Add 3 SEC ↗ ×3
90 Sei Investments Co 38.03K -46.2% $75.38M 0.1% ▼ Trim 3 SEC ↗ ×2
91 Cibc World Market Inc. 38.02K +16.4% $75.36M 0.1% ▲ Add 3 SEC ↗
92 Millennium Management ✦ 36.44K -64.7% $72.23M 0.1% ▼ Trim 9 SEC ↗
93 Robeco Institutional Asset… 36.42K +54.7% $72.18M 0.1% ▲ Add 3 SEC ↗
94 BNP Paribas Asset Management… 36.13K -0.1% $71.60M 0.1% ▼ Trim 3 SEC ↗ ×3
95 Universal- Beteiligungs- und… 34.97K +21.0% $69.30M 0.1% ▲ Add 3 SEC ↗
96 Creative Planning 34.49K +6.6% $68.35M 0.0% ▲ Add 3 SEC ↗ ×2
97 Hrt Financial Lp 34.22K +504.6% $67.82M 0.1% ▲ Add 2 SEC ↗
98 FIL Ltd 33.88K +30.0% $67.15M 0.0% ▲ Add 3 SEC ↗ ×4
99 Canada Pension Plan Investment Board 32.88K -2.2% $65.17M 0.0% ▼ Trim 3 SEC ↗
100 New York State Common Retirement… 32.84K -5.3% $65.10M 0.1% ▼ 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 26 Lane Brian E.

Officer, Director · 16.02K sh · $25.77M

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