SITEONE LANDSCAPE SUPPLY INC SITE
COM · Common Stock · CUSIP 82982L103 · ISIN US82982L1035
Supplier of wholesale goods for green industry professionals
- SectorIndustrials
- IndustryWholesale-Professional & Commercial Equipment & Supplies
- HeadquartersRoswell, GA
- Websitesiteone.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($14.6m this quarter). Holder counts are more reliable. Shares outstanding: 45.1m as of 2023-10-27, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $163.53. Options: 2 managers hold calls ($114.4k notional), 4 hold puts ($588.4k).
Trends to Q3 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 330 |
| Q4 2022 | 332 |
| Q1 2023 | 337 |
| Q2 2023 | 344 |
| Q3 2023 | 369 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 163 | 165 |
| Q1 2023 | 160 | 153 |
| Q2 2023 | 130 | 188 |
| Q3 2023 | 195 | 149 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2022 | $727.4k | $844.7k | 1.16 |
| Q1 2023 | $1.1m | $821.2k | 0.71 |
| Q2 2023 | $1.2m | $736.4k | 0.60 |
| Q3 2023 | $114.4k | $588.4k | 5.14 |
Biggest buyers
| BlackRock Inc. | Added | +925.2k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | New | +127.8k |
| JENNISON ASSOCIATES LLC | New | +109.1k |
| MILLENNIUM MANAGEMENT LLC | Added | +102.7k |
| COMERICA BANK | New | +89.5k |
| ENVESTNET ASSET MANAGEMENT INC | Added | +68.9k |
| Thrivent Financial for Lutherans | New | +61.6k |
| CITADEL ADVISORS LLC | Added | +59.5k |
| Invesco Ltd. | Added | +55.4k |
| LORD, ABBETT & CO. LLC | Added | +50.5k |
Biggest sellers
| Balyasny Asset Management L.P. | Sold out | -451.1k |
| DF DENT & CO INC | Reduced | -149.0k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Reduced | -113.2k |
| Nine27 Capital Management, LP | Sold out | -100.0k |
| Impax Asset Management Group plc | Reduced | -90.2k |
| Aperture Investors, LLC | Reduced | -85.4k |
| Premier Fund Managers Ltd | Reduced | -74.1k |
| BOOTHBAY FUND MANAGEMENT, LLC | Sold out | -62.6k |
| Handelsinvest Investeringsforvaltning | Reduced | -57.0k |
| Jackson Square Partners, LLC | Reduced | -55.4k |
Biggest calls
| CITADEL ADVISORS LLC | Reduced | $114.4k700 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $294.2k1.8k shares |
| CITADEL ADVISORS LLC | Added | $277.9k1.7k shares |
| GROUP ONE TRADING LLC | New | $16.3k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ 13G · institution filed 2025-11-14 | 10.4% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 5.3% |
Fell to 5% or below in the last year: KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC (4.6%, 2026-08-13), AQR CAPITAL MANAGEMENT LLC (2.8%, 2026-08-12), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales in Q3 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2021 | 0 | — | 2 | $9.9m | — |
| Q1 2022 | 0 | — | 1 | $9.2m | — |
| Q2 2022 | 0 | — | 1 | $4.9m | — |
| Q3 2022 | 0 | — | 1 | $3.6m | — |
| Q4 2022 | 0 | — | 1 | $2.2m | — |
| Q1 2023 | 0 | — | 1 | $600.0k | — |
| Q2 2023 | 0 | — | 1 | $464.0k | $464.0k |
| Q3 2023 | 0 | — | 2 | $4.0m | $3.9m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2023-09-20 | BLACK DOUG CEO, director | Sold plan | $1.3m8.0k shares |
| 2023-08-23 | BLACK DOUG CEO, director | Sold plan | $1.3m8.0k shares |
| 2023-08-07 | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | Sold | $169.1k1.0k shares |
| 2023-07-19 | BLACK DOUG CEO, director | Sold plan | $1.3m8.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2023
| Manager | Shares | Change |
|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ 0.15% of their portfolio | 6.2m $1.0bn | Reduced -34.6k |
| VANGUARD GROUP INC 0.02% of their portfolio | 4.1m $670.5m | Added +3.1k |
| BlackRock Inc. 0.02% of their portfolio | 3.4m $563.2m | Added +925.2k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.58% of their portfolio | 3.4m $553.2m | Reduced -113.2k |
| BAILLIE GIFFORD & CO 0.33% of their portfolio | 2.2m $362.8m | Reduced -39.3k |
| BAMCO INC /NY/ 0.67% of their portfolio | 1.4m $232.2m | Reduced -30.1k |
| AMERIPRISE FINANCIAL INC 0.07% of their portfolio | 1.3m $207.0m | Reduced -6.2k |
| Conestoga Capital Advisors, LLC 3.08% of their portfolio | 1.1m $179.4m | Added +17.1k |
| T. Rowe Price Investment Management, Inc. 0.12% of their portfolio | 1.1m $171.7m | Reduced -7.5k |
| Impax Asset Management Group plc 0.69% of their portfolio | 940.7k $153.7m | Reduced -90.2k |
| ALLIANCEBERNSTEIN L.P. 0.07% of their portfolio | 935.4k $152.9m | Reduced -3.6k |
| WASATCH ADVISORS LP 0.73% of their portfolio | 703.6k $115.0m | Added +4.7k |
| STATE STREET CORP 0.01% of their portfolio | 696.2k $113.8m | Added +6.8k |
| Allianz Asset Management GmbH 0.23% of their portfolio | 696.1k $113.8m | Added +15.3k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 649.8k $106.2m | Added +14.0k |
| Jackson Square Partners, LLC 3.52% of their portfolio | 644.7k $105.4m | Reduced -55.4k |
| FRED ALGER MANAGEMENT, LLC 0.59% of their portfolio | 629.9k $103.0m | Reduced -18.2k |
| DF DENT & CO INC 1.51% of their portfolio | 629.0k $102.8m | Reduced -149.0k |
| NEUBERGER BERMAN GROUP LLC 0.09% of their portfolio | 626.5k $102.4m | Reduced -3.1k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.30% of their portfolio | 544.0k $88.9m | Reduced -11.3k |
| LORD, ABBETT & CO. LLC 0.16% of their portfolio | 540.4k $88.3m | Added +50.5k |
| GENEVA CAPITAL MANAGEMENT LLC 1.76% of their portfolio | 511.9k $83.7m | Added +2.6k |
| Allspring Global Investments Holdings, LLC 0.15% of their portfolio | 510.9k $83.5m | Reduced -49.8k |
| WELLS FARGO & COMPANY/MN 0.03% of their portfolio | 496.2k $81.1m | Reduced -4.4k |
| LOOMIS SAYLES & CO L P 0.13% of their portfolio | 478.1k $78.1m | Added +12.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 474.9k $77.6m | Added +18.4k |
| Stephens Investment Management Group LLC 1.23% of their portfolio | 458.7k $75.0m | Added +1.1k |
| Invesco Ltd. 0.02% of their portfolio | 447.9k $73.2m | Added +55.4k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 445.2k $72.8m | Reduced -2.8k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 406.3k $66.4m | Added +9.6k |
| Pictet Asset Management Holding SA 0.08% of their portfolio | 386.8k $63.2m | First filing |
| Bank of New York Mellon Corp 0.01% of their portfolio | 345.2k $56.4m | Reduced -5.2k |
| Driehaus Capital Management LLC 0.72% of their portfolio | 338.1k $55.3m | Added +809 |
| Premier Fund Managers Ltd 2.37% of their portfolio | 306.7k $50.3m | Reduced -74.1k |
| SANDS CAPITAL MANAGEMENT, LLC 0.16% of their portfolio | 294.6k $48.1m | Reduced -34.3k |
| P2 Capital Partners, LLC 6.17% of their portfolio | 286.2k $46.8m | Unchanged |
| MACQUARIE GROUP LTD 0.06% of their portfolio | 272.8k $44.6m | Added +25.3k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 271.8k $44.4m | Added +68.9k |
| Aberdeen Group plc 0.11% of their portfolio | 267.6k $43.7m | Reduced -14.0k |
| Sandhill Capital Partners LLC 3.92% of their portfolio | 256.7k $42.0m | Reduced -311 |
| BROWN ADVISORY INC 0.07% of their portfolio | 255.7k $41.8m | Added +9.2k |
| RAYMOND JAMES & ASSOCIATES 0.03% of their portfolio | 248.6k $40.6m | Added +4.2k |
| SEI INVESTMENTS CO 0.07% of their portfolio | 232.3k $38.0m | Reduced -15.9k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 221.3k $36.2m | Added +3.3k |
| Handelsbanken Fonder AB 0.19% of their portfolio | 206.8k $33.8m | Reduced -10.0k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 204.3k $33.4m | Reduced -27.8k |
| Ranger Investment Management, L.P. 2.05% of their portfolio | 188.9k $30.9m | Reduced -7.0k |
| NATIXIS ADVISORS, LLC 0.09% of their portfolio | 178.8k $29.2m | Added +5.6k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 177.7k $29.0m | Reduced -2.2k |
| GILDER GAGNON HOWE & CO LLC 0.43% of their portfolio | 174.2k $28.5m | Reduced -394 |
| MORGAN STANLEY 0.00% of their portfolio | 172.6k $28.2m | Reduced -10.4k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 165.2k $27.0m | Added +2.0k |
| Pembroke Management, LTD 3.21% of their portfolio | 143.9k $23.5m | Reduced -31.1k |
| GW&K Investment Management, LLC 0.24% of their portfolio | 143.4k $23.4m | Reduced -3.3k |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 140.9k $23.0m | Added +59.5k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 131.8k $21.5m | Added +12.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 130.4k $21.3m | Added +28.1k |
| Mitsubishi UFJ Trust & Banking Corp 0.05% of their portfolio | 128.2k $21.0m | Reduced -3.2k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.24% of their portfolio | 127.8k $20.9m | New |
| Clearbridge Investments, LLC 0.02% of their portfolio | 122.5k $20.0m | Added +25.4k |
| JENNISON ASSOCIATES LLC 0.02% of their portfolio | 109.1k $17.8m | New |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 104.1k $17.0m | Added +102.7k |
| STIFEL FINANCIAL CORP 0.02% of their portfolio | 103.2k $16.9m | Added +792 |
| BOSTON FINANCIAL MANGEMENT LLC 0.61% of their portfolio | 100.5k $16.4m | Reduced -220 |
| Fenimore Asset Management Inc 0.42% of their portfolio | 99.0k $16.2m | Reduced -1.5k |
| Swiss National Bank 0.01% of their portfolio | 98.8k $16.1m | Added +900 |
| CREDIT SUISSE AG/ 0.02% of their portfolio | 92.6k $15.1m | Added +5.0k |
| Aperture Investors, LLC 2.38% of their portfolio | 91.6k $15.0m | Reduced -85.4k |
| NORGES BANK 0.00% of their portfolio | 90.9k $14.9m | Added +9.9k |
| COMERICA BANK 0.08% of their portfolio | 89.5k $14.6m | New |
| California Public Employees Retirement System 0.01% of their portfolio | 85.6k $14.0m | Reduced -309 |
| Summit Creek Advisors LLC 1.84% of their portfolio | 82.6k $13.5m | Added +6.9k |
| Swedbank AB 0.02% of their portfolio | 81.0k $13.2m | Reduced -31.0k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.02% of their portfolio | 75.2k $12.3m | Reduced -552 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 73.4k $12.0m | Reduced -3.5k |
| TRUIST FINANCIAL CORP 0.02% of their portfolio | 71.7k $11.7m | Added +305 |
| Legal & General Group Plc 0.00% of their portfolio | 66.1k $10.8m | Added +1.6k |
| Fisher Asset Management, LLC 0.01% of their portfolio | 62.9k $10.3m | Added +994 |
| Thrivent Financial for Lutherans 0.02% of their portfolio | 61.6k $10.1m | New |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 61.5k $10.1m | Reduced -4.6k |
| McCollum Christoferson Group LLC 3.05% of their portfolio | 60.8k $9.9m | Reduced -1.4k |
| SEGALL BRYANT & HAMILL, LLC 0.11% of their portfolio | 60.6k $9.9m | Added +10.2k |
| BLAIR WILLIAM & CO/IL 0.04% of their portfolio | 60.4k $9.9m | Reduced -2.4k |
| Squarepoint Ops LLC 0.04% of their portfolio | 56.0k $9.2m | Added +42.0k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.04% of their portfolio | 55.3k $9.0m | Reduced -1.2k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.02% of their portfolio | 53.9k $8.8m | Added +60 |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 53.0k $8.7m | Reduced -1.1k |
| Lisanti Capital Growth, LLC 1.33% of their portfolio | 51.6k $8.4m | Reduced -510 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 49.7k $8.1m | Reduced -4.8k |
| Granite Investment Partners, LLC 0.34% of their portfolio | 49.2k $8.0m | Reduced -2.9k |
| PICTON MAHONEY ASSET MANAGEMENT 0.35% of their portfolio | 46.5k $7.6m | Reduced -12.3k |
| Point72 Asset Management, L.P. 0.03% of their portfolio | 46.0k $7.5m | New |
| EULAV Asset Management 0.27% of their portfolio | 45.1k $7.4m | Added +20.1k |
| OSAIC HOLDINGS, INC. 0.01% of their portfolio | 42.6k $7.0m | Added +10.8k |
| Empire Life Investments Inc. 0.50% of their portfolio | 41.9k $6.8m | Reduced -649 |
| CONTRAVISORY INVESTMENT MANAGEMENT, INC. 1.89% of their portfolio | 41.0k $6.7m | New |
| Kiwi Wealth Investments Limited Partnership 0.71% of their portfolio | 39.7k $6.5m | New |
| Asset Management One Co., Ltd. 0.03% of their portfolio | 38.3k $6.3m | Reduced -2.9k |
| Waratah Capital Advisors Ltd. 0.26% of their portfolio | 35.3k $5.8m | Reduced -450 |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 35.3k $5.8m | Added +3.2k |