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 ($14.7m this quarter). Holder counts are more reliable. Shares outstanding: 45.2m as of 2024-04-26, 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 ≈ $174.55. Options: 6 managers hold calls ($5.8m notional), 8 hold puts ($43.6m).
Trends to Q1 2024
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 |
| Q4 2023 | 357 |
| Q1 2024 | 380 |
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 |
| Q4 2023 | 171 | 180 |
| Q1 2024 | 202 | 156 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2023 | $1.2m | $736.4k | 0.60 |
| Q3 2023 | $114.4k | $588.4k | 5.14 |
| Q4 2023 | $2.3m | $66.6m | 28.45 |
| Q1 2024 | $5.8m | $43.6m | 7.54 |
Biggest buyers
| JARISLOWSKY, FRASER Ltd | New | +434.8k |
| Southpoint Capital Advisors LP | New | +400.0k |
| WASATCH ADVISORS LP | Added | +319.1k |
| BlackRock Inc. | Added | +291.4k |
| LORD, ABBETT & CO. LLC | New | +250.5k |
| GW&K Investment Management, LLC | Added | +247.0k |
| MORGAN STANLEY | Added | +187.6k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | Added | +84.6k |
| JENNISON ASSOCIATES LLC | Added | +56.2k |
| Stephens Investment Management Group LLC | Added | +35.8k |
Biggest sellers
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -949.6k |
| Jackson Square Partners, LLC | Reduced | -273.8k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. | Reduced | -170.1k |
| BAILLIE GIFFORD & CO | Reduced | -131.8k |
| MILLENNIUM MANAGEMENT LLC | Reduced | -113.3k |
| Impax Asset Management Group plc | Reduced | -102.9k |
| Point72 Asset Management, L.P. | Sold out | -101.7k |
| JANE STREET GROUP, LLC | Reduced | -100.2k |
| FIRST TRUST ADVISORS LP | Reduced | -88.2k |
| P2 Capital Partners, LLC | Reduced | -80.9k |
Biggest calls
| CITADEL ADVISORS LLC | Added | $2.4m13.7k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $1.7m9.9k shares |
| SIMPLEX TRADING, LLC | Added | $820.0k4.7k shares |
| WOLVERINE TRADING, LLC | New | $768.0k4.4k shares |
| PEAK6 Investments LLC | Reduced | $69.8k400 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| Freshford Capital Management, LLC | Reduced | $17.5m100.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $9.4m53.7k shares |
| Caption Management, LLC | Reduced | $7.9m45.0k shares |
| FIRST SABREPOINT CAPITAL MANAGEMENT LP | New | $5.7m32.5k shares |
| CITADEL ADVISORS LLC | Reduced | $2.8m16.1k shares |
| WOLVERINE TRADING, LLC | Reduced | $366.6k2.1k shares |
| GROUP ONE TRADING LLC | New | $17.5k100 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 Q1 2024
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 |
|---|---|---|---|---|---|
| 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 |
| Q4 2023 | 0 | — | 2 | $5.6m | $5.6m |
| Q1 2024 | 0 | — | 3 | $5.6m | $5.5m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-03-13 | BLACK DOUG CEO, director | Sold plan | $1.8m10.0k shares |
| 2024-03-08 | GUTHRIE JOHN T EVP, CFO and Assistant Sec. | Sold plan | $540.0k3.0k shares |
| 2024-02-28 | Ketter Joseph EVP, Human Resources | Sold | $90.9k550 shares |
| 2024-02-21 | BLACK DOUG CEO, director | Sold plan | $1.6m10.0k shares |
| 2024-01-17 | BLACK DOUG CEO, director | Sold plan | $1.5m10.0k 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, Q1 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.02% of their portfolio | 4.3m $755.2m | Added +291.4k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.09% of their portfolio | 4.3m $742.6m | Reduced -949.6k |
| VANGUARD GROUP INC 0.01% of their portfolio | 4.2m $725.8m | Added +23.4k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 1.40% of their portfolio | 3.5m $605.5m | Added +84.6k |
| BAILLIE GIFFORD & CO 0.27% of their portfolio | 2.0m $348.1m | Reduced -131.8k |
| BAMCO INC /NY/ 0.70% of their portfolio | 1.5m $261.1m | Added +496 |
| Conestoga Capital Advisors, LLC 2.81% of their portfolio | 1.1m $194.3m | Added +8.9k |
| T. Rowe Price Investment Management, Inc. 0.12% of their portfolio | 1.1m $188.5m | Reduced -10.8k |
| AMERIPRISE FINANCIAL INC 0.05% of their portfolio | 1.0m $175.1m | Added +35.6k |
| WASATCH ADVISORS LP 0.90% of their portfolio | 986.6k $172.2m | Added +319.1k |
| ALLIANCEBERNSTEIN L.P. 0.06% of their portfolio | 944.8k $164.9m | Added +21.0k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 923.0k $161.1m | Added +35.2k |
| Impax Asset Management Group plc 0.54% of their portfolio | 811.6k $141.7m | Reduced -102.9k |
| Allianz Asset Management GmbH 0.22% of their portfolio | 762.8k $133.1m | Reduced -35.5k |
| STATE STREET CORP 0.01% of their portfolio | 749.3k $130.8m | Added +10.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 696.3k $121.6m | Added +22.0k |
| DF DENT & CO INC 1.44% of their portfolio | 674.6k $117.7m | Added +2.3k |
| NEUBERGER BERMAN GROUP LLC 0.09% of their portfolio | 603.4k $105.3m | Reduced -17.3k |
| Allspring Global Investments Holdings, LLC 0.15% of their portfolio | 564.3k $98.5m | Reduced -22.3k |
| GENEVA CAPITAL MANAGEMENT LLC 1.71% of their portfolio | 555.7k $97.0m | Reduced -4.4k |
| FRED ALGER MANAGEMENT, LLC 0.47% of their portfolio | 545.1k $95.2m | Reduced -3.8k |
| Jackson Square Partners, LLC 3.89% of their portfolio | 536.0k $93.6m | Reduced -273.8k |
| DIMENSIONAL FUND ADVISORS LP 0.02% of their portfolio | 515.2k $89.9m | Added +27.1k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.23% of their portfolio | 513.6k $89.7m | Reduced -8.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 505.0k $88.1m | Added +14.0k |
| WELLS FARGO & COMPANY/MN 0.02% of their portfolio | 498.3k $87.0m | Added +11.2k |
| MORGAN STANLEY 0.00% of their portfolio | 496.2k $86.6m | Added +187.6k |
| Stephens Investment Management Group LLC 1.12% of their portfolio | 482.5k $84.2m | Added +35.8k |
| LOOMIS SAYLES & CO L P 0.11% of their portfolio | 459.1k $80.1m | Reduced -9.3k |
| JARISLOWSKY, FRASER Ltd 0.44% of their portfolio | 434.8k $75.9m | New |
| Southpoint Capital Advisors LP 1.38% of their portfolio | 400.0k $69.8m | New |
| GW&K Investment Management, LLC 0.60% of their portfolio | 388.9k $67.9m | Added +247.0k |
| Invesco Ltd. 0.01% of their portfolio | 382.0k $66.7m | Reduced -37.8k |
| BROWN ADVISORY INC 0.08% of their portfolio | 359.1k $62.7m | Added +6.1k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 321.2k $56.1m | Added +34.0k |
| SANDS CAPITAL MANAGEMENT, LLC 0.15% of their portfolio | 316.8k $55.3m | Added +6.0k |
| ENVESTNET ASSET MANAGEMENT INC 0.02% of their portfolio | 313.9k $54.8m | Added +35.7k |
| Premier Fund Managers Ltd 2.22% of their portfolio | 305.7k $56.1m | Reduced -940 |
| RAYMOND JAMES & ASSOCIATES 0.03% of their portfolio | 272.7k $47.6m | Added +29.1k |
| Sandhill Capital Partners LLC 3.61% of their portfolio | 258.5k $45.1m | Added +5 |
| SEI INVESTMENTS CO 0.07% of their portfolio | 256.6k $44.8m | Reduced -16.4k |
| P2 Capital Partners, LLC 5.27% of their portfolio | 255.3k $44.6m | Reduced -80.9k |
| LORD, ABBETT & CO. LLC 0.07% of their portfolio | 250.5k $43.7m | New |
| AMERICAN CENTURY COMPANIES INC 0.03% of their portfolio | 249.5k $43.5m | Added +27.5k |
| Handelsbanken Fonder AB 0.18% of their portfolio | 239.2k $41.8m | Added +10.0k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 223.4k $39.0m | Reduced -4.8k |
| GOLDMAN SACHS GROUP INC 0.01% of their portfolio | 208.3k $36.4m | Reduced -766 |
| MACQUARIE GROUP LTD 0.04% of their portfolio | 201.1k $35.1m | Reduced -70.3k |
| Ranger Investment Management, L.P. 2.12% of their portfolio | 188.8k $33.0m | Reduced -988 |
| Aberdeen Group plc 0.06% of their portfolio | 184.7k $32.2m | Reduced -27.7k |
| ROYAL BANK OF CANADA 0.01% of their portfolio | 181.0k $31.6m | Added +15.4k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 178.9k $31.2m | Added +4.7k |
| JENNISON ASSOCIATES LLC 0.02% of their portfolio | 177.8k $31.0m | Added +56.2k |
| NATIXIS ADVISORS, LLC 0.07% of their portfolio | 176.6k $30.8m | Reduced -6.1k |
| GILDER GAGNON HOWE & CO LLC 0.38% of their portfolio | 172.8k $30.2m | Reduced -4.1k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 165.4k $28.9m | Added +29.1k |
| Pembroke Management, LTD 3.33% of their portfolio | 162.2k $28.3m | Reduced -7.9k |
| Clearbridge Investments, LLC 0.02% of their portfolio | 122.5k $21.4m | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 117.9k $20.6m | Reduced -113.3k |
| Fenimore Asset Management Inc 0.42% of their portfolio | 112.7k $19.7m | Reduced -145 |
| Thrivent Financial for Lutherans 0.04% of their portfolio | 107.9k $18.8m | Added +1.7k |
| STIFEL FINANCIAL CORP 0.02% of their portfolio | 106.4k $18.6m | Added +2.3k |
| Mitsubishi UFJ Trust & Banking Corp 0.04% of their portfolio | 102.5k $17.9m | Reduced -17.1k |
| BOSTON FINANCIAL MANGEMENT LLC 0.55% of their portfolio | 98.5k $17.2m | Added +655 |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 96.6k $16.9m | Added +18.0k |
| Swedbank AB 0.02% of their portfolio | 96.0k $16.8m | Unchanged |
| COMERICA BANK 0.07% of their portfolio | 92.0k $16.1m | Added +2.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.01% of their portfolio | 90.4k $15.8m | Added +7.7k |
| Swiss National Bank 0.01% of their portfolio | 89.1k $15.6m | Added +400 |
| CREDIT SUISSE AG/ 0.01% of their portfolio | 87.1k $15.2m | Reduced -1.4k |
| SEGALL BRYANT & HAMILL, LLC 0.28% of their portfolio | 86.6k $15.1m | Reduced -1.2k |
| VAUGHAN NELSON INVESTMENT MANAGEMENT, L.P. 0.13% of their portfolio | 85.9k $15.0m | Reduced -170.1k |
| California Public Employees Retirement System 0.01% of their portfolio | 81.3k $14.2m | Added +562 |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 78.2k $13.7m | Added +30.8k |
| Summit Creek Advisors LLC 1.69% of their portfolio | 76.7k $13.4m | Added +479 |
| TRUIST FINANCIAL CORP 0.02% of their portfolio | 70.3k $12.3m | Added +6.0k |
| Legal & General Group Plc 0.00% of their portfolio | 66.0k $11.5m | Reduced -104 |
| Fisher Asset Management, LLC 0.00% of their portfolio | 61.0k $10.6m | Reduced -872 |
| McCollum Christoferson Group LLC 3.01% of their portfolio | 59.6k $10.4m | Reduced -490 |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.02% of their portfolio | 56.3k $7.7m | Added +2.3k |
| NORGES BANK 0.00% of their portfolio | 52.3k $9.1m | Reduced -35.7k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.02% of their portfolio | 51.3k $9.0m | Reduced -6.4k |
| EULAV Asset Management 0.25% of their portfolio | 51.1k $8.9m | Added +1.1k |
| Advantage Alpha Capital Partners LP 1.66% of their portfolio | 50.6k $8.8m | Added +275 |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.03% of their portfolio | 50.1k $8.7m | Reduced -4.5k |
| Man Group plc 0.02% of their portfolio | 50.1k $8.7m | Added +23.7k |
| Crown Oak Advisors, LLC 4.77% of their portfolio | 49.6k $8.7m | Added +894 |
| Russell Investments Group, Ltd. 0.01% of their portfolio | 48.4k $8.6m | Added +789 |
| Granite Investment Partners, LLC 0.32% of their portfolio | 47.8k $8.3m | Reduced -1.0k |
| RHUMBLINE ADVISERS 0.01% of their portfolio | 47.0k $8.2m | Reduced -5.7k |
| BLAIR WILLIAM & CO/IL 0.03% of their portfolio | 46.5k $8.1m | Reduced -12.8k |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 46.4k $8.1m | Reduced -88.2k |
| Empire Life Investments Inc. 0.50% of their portfolio | 46.2k $8.1m | Added +105 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 45.1k $7.9m | Reduced -2.4k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 38.7k $6.8m | Reduced -11.2k |
| Squarepoint Ops LLC 0.03% of their portfolio | 36.7k $6.4m | Reduced -19.3k |
| Asset Management One Co., Ltd. 0.02% of their portfolio | 36.3k $6.3m | Reduced -1.9k |
| Janney Montgomery Scott LLC 0.02% of their portfolio | 35.8k $6.2m | Added +1.1k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 35.8k $6.2m | Reduced -381 |
| Carlson Capital, L.P. 0.51% of their portfolio | 35.7k $6.2m | New |