API GROUP CORP APG
COM STK · Common Stock · CUSIP 00187Y100 · ISIN US00187Y1001
- SectorIndustrials
- IndustryServices-To Dwellings & Other Buildings
- HeadquartersNew Brighton, MN
- 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 ($26.9m this quarter). Holder counts are more reliable. Shares outstanding: 432.2m as of 2026-07-23, 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 ≈ $42.33. Options: 9 managers hold calls ($127.4m notional), 8 hold puts ($64.9m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 218 |
| Q4 2022 | 211 |
| Q1 2023 | 248 |
| Q2 2023 | 243 |
| Q3 2023 | 266 |
| Q4 2023 | 276 |
| Q1 2024 | 329 |
| Q2 2024 | 353 |
| Q3 2024 | 374 |
| Q4 2024 | 368 |
| Q1 2025 | 360 |
| Q2 2025 | 443 |
| Q3 2025 | 475 |
| Q4 2025 | 512 |
| Q1 2026 | 577 |
| Q2 2026 | 580 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 216 | 155 |
| Q4 2024 | 180 | 189 |
| Q1 2025 | 197 | 151 |
| Q2 2025 | 271 | 163 |
| Q3 2025 | 233 | 244 |
| Q4 2025 | 269 | 214 |
| Q1 2026 | 326 | 215 |
| Q2 2026 | 295 | 270 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $28.8m | $1.9m | 0.06 |
| Q4 2025 | $63.4m | $1.3m | 0.02 |
| Q1 2026 | $96.7m | $15.7m | 0.16 |
| Q2 2026 | $127.4m | $64.9m | 0.51 |
Biggest buyers
| FMR LLC | Added | +12.5m |
| Pictet Asset Management Holding SA | Added | +4.9m |
| Capital Research Global Investors | Added | +2.4m |
| VICTORY CAPITAL MANAGEMENT INC | Added | +2.3m |
| BlackRock, Inc. | Added | +1.8m |
| WESTFIELD CAPITAL MANAGEMENT CO LP | Added | +1.5m |
| Man Group plc | Added | +1.1m |
| Assenagon Asset Management S.A. | Added | +993.5k |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Added | +947.9k |
| VANGUARD CAPITAL MANAGEMENT LLC | Added | +934.6k |
Biggest sellers
| VIKING GLOBAL INVESTORS LP | Sold out | -5.8m |
| T. Rowe Price Investment Management, Inc. | Reduced | -4.7m |
| Durable Capital Partners LP | Reduced | -2.6m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Reduced | -2.1m |
| Allspring Global Investments Holdings, LLC | Reduced | -1.2m |
| Gladstone Capital Management LLP | Reduced | -923.5k |
| CITADEL ADVISORS LLC | Sold out | -740.8k |
| Schonfeld Strategic Advisors LLC | Reduced | -640.9k |
| Balyasny Asset Management L.P. | Sold out | -626.1k |
| MONTRUSCO BOLTON INVESTMENTS INC. | Reduced | -600.4k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $40.4m953.8k shares |
| JANE STREET GROUP, LLC | Reduced | $34.4m811.7k shares |
| BARCLAYS PLC | Unchanged | $23.3m550.0k shares |
| CITADEL ADVISORS LLC | Added | $12.9m305.5k shares |
| IMC-Chicago, LLC | Added | $12.0m282.4k shares |
| GROUP ONE TRADING LLC | Added | $1.3m31.2k shares |
| Caption Management, LLC | Reduced | $1.1m25.0k shares |
| HRT FINANCIAL LP | Unchanged | $1.1m25.0k shares |
| SIMPLEX TRADING, LLC | Reduced | $1.1m24.8k shares |
Biggest puts
| Oribel Capital Management, LP | Added | $25.6m603.6k shares |
| SG Capital Management LLC | New | $21.2m500.0k shares |
| CITADEL ADVISORS LLC | Added | $6.4m152.3k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $5.4m126.7k shares |
| BOOTHBAY FUND MANAGEMENT, LLC | Added | $2.6m62.2k shares |
| IMC-Chicago, LLC | New | $2.4m57.1k shares |
| JANE STREET GROUP, LLC | Reduced | $851.2k20.1k shares |
| SIMPLEX TRADING, LLC | Added | $474.3k11.2k 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 |
|---|---|
| FRANKLIN MARTIN E 13D · may seek influence -1.2 pts · filed 2026-05-06 | 11.5% |
| BlackRock, Inc. 13G · institution new · filed 2025-07-17 | 7.6% |
| JANUS HENDERSON GROUP PLC 13G · institution new · filed 2025-11-14 | 5.3% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales since 1 Apr 2026
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 2024 | 0 | — | 3 | $40.0m | $40.0m |
| Q1 2025 | 0 | — | 2 | $17.1m | $17.1m |
| Q2 2025 | 0 | — | 3 | $17.4m | $17.1m |
| Q3 2025 | 0 | — | 4 | $62.3m | $62.1m |
| Q4 2025 | 1 | $275.7k | 1 | $32.3m | $32.3m |
| Q1 2026 | 0 | — | 5 | $153.1m | $28.7m |
| Q2 2026 | 0 | — | 4 | $149.2m | $64.7m |
| Q3 2026 | 0 | — | 2 | $26.4m | $26.4m |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-04 | ASHKEN IAN G H Director · by Nancy and Ian Ashken Investment Trust LLLP | Sold plan | $3.4m85.1k shares |
| 2026-08-03 | LILLIE JAMES E Director | Sold plan | $11.4m285.0k shares |
| 2026-08-03 | ASHKEN IAN G H Director · by Nancy and Ian Ashken Investment Trust LLLP | Sold plan | $8.6m214.9k shares |
| 2026-08-03 | LILLIE JAMES E Director | Sold plan | $3.0m75.0k shares |
| 2026-06-17 | MALKIN ANTHONY E Director · By WH Four Winds LLC | Sold | $297.3k7.0k shares |
| 2026-06-11 | FRANKLIN MARTIN E Director · By MEF Holdings, LLLP | Sold | $84.2m2.0m shares |
| 2026-05-05 | ASHKEN IAN G H Director · by Nancy and Ian Ashken Investment Trust LLLP | Sold plan | $3.0m65.5k shares |
| 2026-05-05 | LILLIE JAMES E Director | Sold plan | $2.7m59.5k shares |
| 2026-05-05 | LILLIE JAMES E Director | Sold plan | $712.0k15.6k shares |
| 2026-05-04 | ASHKEN IAN G H Director · by Nancy and Ian Ashken Investment Trust LLLP | Sold plan | $45.6m1.0m shares |
| 2026-05-04 | LILLIE JAMES E Director · By JTOO LLC | Sold plan | $10.1m225.5k shares |
| 2026-05-04 | LILLIE JAMES E Director | Sold plan | $2.7m59.4k 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, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.02% of their portfolio | 36.2m $1.5bn | Added +1.8m |
| Jupiter Topco LLC 0.41% of their portfolio | 23.6m $998.6m | First filing |
| VANGUARD CAPITAL MANAGEMENT LLC 0.02% of their portfolio | 17.6m $743.3m | Added +934.6k |
| FMR LLC 0.03% of their portfolio | 17.5m $741.1m | Added +12.5m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.03% of their portfolio | 16.6m $701.5m | Added +947.9k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.06% of their portfolio | 14.9m $631.1m | Reduced -2.1m |
| Durable Capital Partners LP 5.00% of their portfolio | 12.1m $513.8m | Reduced -2.6m |
| STATE STREET CORP 0.01% of their portfolio | 11.8m $501.3m | Added +592.0k |
| Pictet Asset Management Holding SA 0.42% of their portfolio | 10.3m $436.2m | Added +4.9m |
| GEODE CAPITAL MANAGEMENT, LLC 0.02% of their portfolio | 8.5m $360.0m | Added +290.6k |
| T. Rowe Price Investment Management, Inc. 0.23% of their portfolio | 8.1m $343.8m | Reduced -4.7m |
| Capital Research Global Investors 0.04% of their portfolio | 7.0m $294.8m | Added +2.4m |
| Invesco Ltd. 0.02% of their portfolio | 6.7m $284.4m | Added +165.8k |
| Artisan Partners Limited Partnership 0.46% of their portfolio | 6.7m $282.9m | Added +333.4k |
| Findlay Park Partners LLP 3.73% of their portfolio | 6.5m $276.2m | Added +541.0k |
| WESTFIELD CAPITAL MANAGEMENT CO LP 0.85% of their portfolio | 6.2m $260.6m | Added +1.5m |
| NORGES BANK 0.02% of their portfolio | 4.9m $208.0m | Not comparable |
| BESSEMER GROUP INC 0.24% of their portfolio | 4.1m $172.9m | Reduced -497.9k |
| MONTRUSCO BOLTON INVESTMENTS INC. 2.66% of their portfolio | 4.1m $171.6m | Reduced -600.4k |
| DIMENSIONAL FUND ADVISORS LP 0.03% of their portfolio | 3.6m $152.9m | Reduced -116.5k |
| ROYAL LONDON ASSET MANAGEMENT LTD 0.28% of their portfolio | 3.6m $151.2m | Added +499.1k |
| Progeny 3, Inc. 7.74% of their portfolio | 3.5m $150.0m | Unchanged |
| NORTHERN TRUST CORP 0.02% of their portfolio | 3.1m $131.7m | Added +55.9k |
| Clearbridge Investments, LLC 0.11% of their portfolio | 3.1m $131.1m | Reduced -532.5k |
| GW&K Investment Management, LLC 0.98% of their portfolio | 3.0m $125.2m | Reduced -154.4k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.02% of their portfolio | 3.0m $125.1m | Added +21.5k |
| Third Point LLC 2.61% of their portfolio | 2.9m $121.3m | Added +835.0k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.02% of their portfolio | 2.8m $119.6m | Reduced -117.2k |
| MILFORD FUNDS LTD 1.94% of their portfolio | 2.8m $119.2m | Added +629.6k |
| MORGAN STANLEY 0.01% of their portfolio | 2.8m $117.9m | Reduced -423.9k |
| Assenagon Asset Management S.A. 0.07% of their portfolio | 2.6m $111.8m | Added +993.5k |
| Hood River Capital Management LLC 0.78% of their portfolio | 2.5m $107.5m | Added +192.2k |
| VICTORY CAPITAL MANAGEMENT INC 0.06% of their portfolio | 2.5m $107.4m | Added +2.3m |
| Allspring Global Investments Holdings, LLC 0.16% of their portfolio | 2.5m $104.4m | Reduced -1.2m |
| Lionstone Capital Management LLC 24.11% of their portfolio | 2.5m $104.9m | Unchanged |
| VANGUARD FIDUCIARY TRUST CO 0.02% of their portfolio | 2.4m $103.5m | Added +82.8k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.2m $93.7m | Reduced -299.5k |
| Bank of New York Mellon Corp 0.02% of their portfolio | 2.2m $93.0m | Added +98.9k |
| SNYDER CAPITAL MANAGEMENT L P 1.56% of their portfolio | 2.1m $90.1m | Reduced -55.8k |
| Capital World Investors 0.01% of their portfolio | 2.1m $89.0m | Added +231.7k |
| MARSHALL WACE, LLP 0.07% of their portfolio | 1.9m $82.2m | Added +915.6k |
| SCHWARTZ INVESTMENT COUNSEL INC 2.58% of their portfolio | 1.8m $77.8m | Reduced -7.8k |
| COOKE & BIELER LP 0.88% of their portfolio | 1.8m $75.7m | Reduced -16.2k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.21% of their portfolio | 1.6m $69.9m | Reduced -90.5k |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 1.6m $62.8m | Added +263.8k |
| Fisher Asset Management, LLC 0.02% of their portfolio | 1.5m $65.6m | Reduced -8.3k |
| ADW Capital Management, LLC 22.91% of their portfolio | 1.5m $62.8m | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.5m $61.2m | Reduced -321.2k |
| Gates Capital Management, Inc. 1.98% of their portfolio | 1.4m $60.3m | Reduced -175.0k |
| Man Group plc 0.09% of their portfolio | 1.2m $51.2m | Added +1.1m |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.48% of their portfolio | 1.2m $51.0m | Added +657.0k |
| Qube Research & Technologies Ltd 0.06% of their portfolio | 1.2m $50.9m | Added +59.3k |
| UBS Group AG 0.01% of their portfolio | 1.2m $50.7m | Reduced -1.0k |
| NEUBERGER BERMAN GROUP LLC 0.03% of their portfolio | 1.2m $50.6m | Reduced -491.2k |
| Nuveen, LLC 0.01% of their portfolio | 1.2m $49.3m | Added +8.8k |
| Spyglass Capital Management LLC 2.67% of their portfolio | 1.2m $49.2m | Reduced -108.3k |
| CONGRESS ASSET MANAGEMENT CO 0.30% of their portfolio | 1.1m $48.7m | Reduced -32.2k |
| TCW GROUP INC 0.32% of their portfolio | 1.1m $47.9m | Reduced -24.3k |
| CITIGROUP INC 0.02% of their portfolio | 1.1m $46.7m | Added +304.6k |
| Swedbank AB 0.04% of their portfolio | 1.1m $46.5m | Added +39.0k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 1.0m $43.9m | Added +21.5k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.0m $43.2m | Added +416.0k |
| Squarepoint Ops LLC 0.08% of their portfolio | 967.9k $41.0m | Added +538.5k |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 958.1k $40.6m | Added +2.2k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 936.5k $39.7m | Added +847.8k |
| SEI INVESTMENTS CO 0.03% of their portfolio | 935.7k $39.6m | Reduced -111.2k |
| Gladstone Capital Management LLP 3.87% of their portfolio | 922.7k $39.1m | Reduced -923.5k |
| M.D. Sass, LLC 2.50% of their portfolio | 892.6k $37.8m | Reduced -491.0k |
| Robeco Schweiz AG 0.61% of their portfolio | 892.0k $37.8m | Reduced -156.0k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 875.4k $37.1m | Added +19.7k |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.12% of their portfolio | 821.6k $34.8m | Unchanged |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.09% of their portfolio | 795.6k $33.7m | Reduced -562.2k |
| California Public Employees Retirement System 0.02% of their portfolio | 793.6k $33.6m | Added +54.5k |
| LPL Financial LLC 0.01% of their portfolio | 793.4k $33.6m | Added +6.3k |
| ALGERT GLOBAL LLC 0.39% of their portfolio | 784.8k $33.2m | Added +13.1k |
| One Madison Group LLC 3.05% of their portfolio | 750.0k $31.8m | Unchanged |
| SG Capital Management LLC 2.85% of their portfolio | 743.7k $31.5m | New |
| ENVESTNET ASSET MANAGEMENT INC 0.01% of their portfolio | 737.5k $31.2m | Reduced -26.3k |
| Retirement Systems of Alabama 0.09% of their portfolio | 736.0k $31.2m | Reduced -71.6k |
| ROYCE & ASSOCIATES LP 0.25% of their portfolio | 726.8k $30.8m | Unchanged |
| JNBA Financial Advisors 2.24% of their portfolio | 699.2k $29.6m | Added +279.4k |
| Swiss National Bank 0.02% of their portfolio | 692.5k $29.3m | Reduced -32.9k |
| FIRST TRUST ADVISORS LP 0.02% of their portfolio | 665.8k $28.2m | Reduced -109.5k |
| CORSAIR CAPITAL MANAGEMENT, L.P. 3.55% of their portfolio | 665.6k $28.2m | Reduced -43.0k |
| Russell Investments Group, Ltd. 0.02% of their portfolio | 639.9k $27.0m | Added +40.8k |
| LOOMIS SAYLES & CO L P 0.03% of their portfolio | 623.2k $26.4m | Reduced -20.8k |
| Oribel Capital Management, LP 2.12% of their portfolio | 603.6k $25.6m | Added +352.8k |
| KINGDON CAPITAL MANAGEMENT, L.L.C. 3.43% of their portfolio | 600.0k $25.4m | Added +150.0k |
| USS Investment Management Ltd 0.10% of their portfolio | 599.4k $25.4m | New |
| JUPITER ASSET MANAGEMENT LTD 0.12% of their portfolio | 594.2k $25.2m | Added +254.3k |
| AQR CAPITAL MANAGEMENT LLC 0.01% of their portfolio | 587.6k $24.0m | Added +19.3k |
| RAYMOND JAMES FINANCIAL INC 0.01% of their portfolio | 583.9k $24.7m | Added +2.5k |
| KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC 0.08% of their portfolio | 579.2k $24.5m | New |
| BARCLAYS PLC 0.01% of their portfolio | 571.0k $24.2m | Added +108.7k |
| Select Equity Group, L.P. 0.13% of their portfolio | 560.8k $23.8m | Reduced -167.2k |
| Capital Investment Services of America, Inc. 2.30% of their portfolio | 553.4k $23.4m | Reduced -25.6k |
| Gotham Asset Management, LLC 0.05% of their portfolio | 540.8k $22.9m | Reduced -207.4k |
| CREDIT AGRICOLE S A 0.06% of their portfolio | 535.1k $22.7m | Added +254.8k |
| Handelsbanken Fonder AB 0.06% of their portfolio | 527.6k $22.3m | Reduced -136.8k |
| Amundi 0.01% of their portfolio | 496.1k $21.0m | Reduced -292.2k |