69% buyers of institutions opening or closing positions this quarter
58 more new buyers than exits, ownership rose 2.08 percentage points vs the prior quarter, and 1 well-known fund manager in the top 25.
69% buyers of institutions opening or closing positions this quarter
66.8% institutional ownership
Progeny 3, Inc. portfolio allocation
Institutional ownership vs Engineering & Construction peers
No Form 4 insider transactions on file
Latest positioning in APG across 13F flow, ownership shift, marquee holders, and holder-count growth.
Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in APG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 34.4M | $1.39B | +5.9% | 7.942% | 0.02% |
| 2 | JANUS HENDERSON GROUP PLC | 23.4M | $946.8M | +1.1% | 5.402% | 0.47% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 16.6M | $673.3M | — | 3.841% | 0.02% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 15.6M | $632.8M | — | 3.611% | 0.03% |
| 5 | Durable Capital Partners LP | 14.8M | $598.7M | -1.6% | 3.416% | 6.16% |
| 6 | STATE STREET CORP | 11.2M | $455.7M | +3.5% | 2.600% | 0.02% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 8.2M | $332.7M | +13.2% | 1.898% | 0.02% |
| 8 | Invesco Ltd. | 6.5M | $265.4M | +11.9% | 1.514% | 0.04% |
| 9 | Artisan Partners Limited Partnership | 6.3M | $257.2M | -4.4% | 1.468% | 0.41% |
| 10 | Findlay Park Partners LLP | 6.0M | $242.4M | -14.8% | 1.383% | 3.38% |
| 11 | VIKING GLOBAL INVESTORS LP | 5.8M | $236.5M | -49.4% | 1.349% | 0.66% |
| 12 | Pictet Asset Management Holding SA | 5.4M | $218.6M | -0.7% | 1.247% | 0.23% |
| 13 | FMR LLC | 5.0M | $204.6M | +33.0% | 1.167% | 0.01% |
| 14 | WESTFIELD CAPITAL MANAGEMENT CO LP | 4.6M | $187.8M | +34.2% | 1.072% | 0.79% |
| 15 | Capital Research Global Investors | 4.6M | $186.1M | +1.4% | 1.062% | 0.03% |
| 16 | MONTRUSCO BOLTON INVESTMENTS INC. | 4.7M | $183.5M | +50.5% | 1.076% | 2.78% |
| 17 | Allspring Global Investments Holdings, LLC | 3.7M | $153.6M | -23.4% | 0.855% | 0.26% |
| 18 | DIMENSIONAL FUND ADVISORS LP | 3.7M | $151.0M | -12.5% | 0.862% | 0.03% |
| 19 | Clearbridge Investments, LLC | 3.6M | $147.0M | -8.4% | 0.839% | 0.13% |
| 20 | Progeny 3, Inc. | 3.5M | $143.5M | 0.0% | 0.819% | 7.67% |
| 21 | MORGAN STANLEY | 3.2M | $129.9M | +109.9% | 0.741% | 0.01% |
| 22 | ROYAL LONDON ASSET MANAGEMENT LTD | 3.1M | $124.5M | +17.5% | 0.710% | 0.26% |
| 23 | NORTHERN TRUST CORP | 3.1M | $123.7M | +6.0% | 0.706% | 0.02% |
| 24 | UBS ASSET MANAGEMENT AMERICAS INC | 2.9M | $119.2M | +1.4% | 0.680% | 0.02% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.9M | $118.8M | +6.7% | 0.678% | 0.02% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in APG — a direct measure of their conviction.
Filings activity in APG during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 561 | +12% | 66.79% | +2.08 pp | $12.32B | +4.1% |
| Q4 2025 | 503 | +8.2% | 64.71% | +9.65 pp | $11.84B | +18% |
| Q3 2025 | 465 | +6.4% | 55.06% | +1.54 pp | $10.08B | +2.9% |
| Q2 2025 | 437 | +24% | 53.52% | +15.80 pp | $9.80B | +41% |
| Q1 2025 | 353 | 2.8% | 37.72% | +0.00 pp | $6.96B | +0.8% |
| Q4 2024 | 363 | 1.1% | 37.72% | +3.81 pp | $6.90B | +11% |
| Q3 2024 | 367 | +6.4% | 33.91% | 37.65 pp | $6.21B | 53% |
| Q2 2024 | 345 | — | 71.56% | — | $13.10B | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
No recent Form 4 insider transactions on file for APG.
Quick answers to the most common questions about buying APG stock.
Based on Q1 2026 13F filings, institutional ownership of APi Group Corporation stands at 66.8%, held across 561 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of APG, with approximately 34,354,093 shares worth $1.39B as of Q1 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of APG, including VIKING GLOBAL INVESTORS LP.
Our composite Smart Money Score for APG is 69 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
107 institutions opened new positions in APG during Q1 2026, while 49 fully exited. 339 added to existing positions and 113 trimmed.
APG institutional ownership rose by 2.08 percentage points quarter-over-quarter, with a net change of +58 holders.
The top 10 institutions account for 47.0% of all reported 13F value in APG, and the top 25 account for 66.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.