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

SITE

SiteOne Landscape Supply, Inc. · Industrials · Industrial - Distribution

96.07 +1.0% mkt cap $4.19B quote delayed (FMP) · as of Aug 26 22:08 UTC — separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
17Tracked holders
+1Δ holders
15.66MShares held
$2.02BReported value
+2New positions
−2Exits
Stable Conviction score 38/100 How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +6.2% · share flow -5.7% · net new positions 0.0%formula
Ownership fragmentation — more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 115 +1 30.90M $3.53B +12 −10
Q1 2026 116 -2 32.17M $4.27B +8 −11
Q4 2025 119 +1 31.77M $3.96B +3 −1
Q3 2025 17 +1 15.66M $2.02B +2 −2
Q2 2025 14 -3 15.82M $1.91B +1 −4
Q1 2025 14 -1 10.02M $1.22B +1 −2
Q4 2024 15 +4 10.08M $1.33B +5 −1
Q3 2024 10 -1 9.20M $1.39B +1 −2
Q2 2024 11 8.45M $1.03B
Holder count
Who holds it · Q3 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 T. Rowe Price 4.65M -21.9% $598.92M 0.1% ▼ Trim 6 SEC ↗
2 T. Rowe Price 4.65M -21.9% $598.92M 0.1% ▼ Trim 6 SEC ↗
3 The Vanguard Group (passive) 4.06M -1.3% $523.17M 0.0% ▼ Trim 2 SEC ↗
4 The Vanguard Group (passive) 4.06M -1.3% $523.17M 0.0% ▼ Trim 2 SEC ↗
5 The Vanguard Group (passive) 4.06M -1.3% $523.17M 0.0% ▼ Trim 2 SEC ↗
6 The Vanguard Group (passive) 4.06M -1.3% $523.17M 0.0% ▼ Trim 2 SEC ↗
7 The Vanguard Group (passive) 4.06M -1.3% $523.17M 0.0% ▼ Trim 2 SEC ↗
8 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
9 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
10 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
11 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
12 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
13 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
14 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
15 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
16 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
17 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
18 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
19 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
20 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
21 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
22 BlackRock (passive) 1.95M +1.7% $251.29M 0.0% ▲ Add 2 SEC ↗
23 Citadel Advisors 1.11M +148.5% $143.34M 0.1% ▲ Add 6 SEC ↗
24 Citadel Advisors 1.11M +148.5% $143.34M 0.1% ▲ Add 6 SEC ↗
25 Capital World Investors 1.02M +3.3% $130.95M 0.0% ▲ Add 6 SEC ↗
26 State Street Global Advisors (passive) 764.98K -1.6% $98.53M 0.0% ▼ Trim 4 SEC ↗
27 Geode Capital Management (passive) 760.84K +2.1% $98.02M 0.0% ▲ Add 6 SEC ↗
28 Geode Capital Management (passive) 760.84K +2.1% $98.02M 0.0% ▲ Add 6 SEC ↗
29 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
30 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
31 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
32 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
33 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
34 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
35 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
36 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
37 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
38 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
39 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
40 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
41 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
42 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
43 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
44 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
45 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
46 JPMorgan Chase 486.96K $62.72M 0.0% n/c 1 SEC ↗
47 AQR Capital Management 255.18K -42.2% $32.60M 0.0% ▼ Trim 5 SEC ↗
48 AQR Capital Management 255.18K -42.2% $32.60M 0.0% ▼ Trim 5 SEC ↗
49 AQR Capital Management 255.18K -42.2% $32.60M 0.0% ▼ Trim 5 SEC ↗
50 AQR Capital Management 255.18K -42.2% $32.60M 0.0% ▼ Trim 5 SEC ↗
51 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
52 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
53 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
54 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
55 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
56 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
57 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
58 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
59 Morgan Stanley 230.81K $29.73M 0.0% n/c 1 SEC ↗
60 Fisher Asset Management 152.87K +15.1% $19.69M 0.0% ▲ Add 6 SEC ↗
61 Goldman Sachs Group 85.52K $11.02M 0.0% n/c 1 SEC ↗
62 Goldman Sachs Group 85.52K $11.02M 0.0% n/c 1 SEC ↗
63 Point72 Asset Management 58.92K -27.1% $7.59M 0.0% ▼ Trim 4 SEC ↗
64 Millennium Management 54.06K -68.2% $6.96M 0.0% ▼ Trim 6 SEC ↗
65 Adage Capital Partners 8.77K New $1.13M 0.0% New 1 SEC ↗
66 Gotham Asset Management 8.27K New $1.07M 0.0% New 1 SEC ↗
67 Fidelity (FMR) 4.97K +50.4% $639,989 0.0% ▲ Add 2 SEC ↗
68 Fidelity (FMR) 4.97K +50.4% $639,989 0.0% ▲ Add 2 SEC ↗

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

New buyers

Adage Capital Partners $1.13M 0.0%
Gotham Asset Management $1.07M 0.0%

Exited

D. E. Shaw & Co. $5.03M was 0.0%
Norges Bank $923,982 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 420 holders, 48.95M shares, $5.51B 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.

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: Q3 2025 · Methodology · Get this via the API