# API GROUP CORP (APG) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: 00187Y100
Page URL: https://superinvestorclub.com/stock/APG
Last updated: 2026-07-08T12:26:22.590Z

## Summary

As of the most recent 13F filing period, API GROUP CORP (APG) is held by 5 tracked superinvestors with an aggregate position value of $924.6M representing 0147752365837000203000011840557969 shares.

## Top institutional holders (5)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|
| 1 | [Henry Ellenbogen](https://superinvestorclub.com/manager/64) | Durable Capital Partners | 14775236 | $598.7M | 6.16% | 2026-03-31 |
| 2 | [Andreas Halvorsen](https://superinvestorclub.com/manager/59) | Viking Global Investors | 5837000 | $236.5M | 0.66% | 2026-03-31 |
| 3 | [Daniel Loeb](https://superinvestorclub.com/manager/9) | Third Point | 2030000 | $82.3M | 3.95% | 2026-03-31 |
| 4 | [Ray Dalio](https://superinvestorclub.com/manager/6) | Bridgewater Associates | 118405 | $4.8M | 0.02% | 2026-03-31 |
| 5 | [Mairs & Power](https://superinvestorclub.com/manager/92) | Mairs & Power | 57969 | $2.3M | 0.02% | 2026-03-31 |

## Ownership history (quarter-over-quarter)

- 2024-03-31: 2 holders, $1.30B aggregate, 0289842984079597 shares
- 2024-06-30: 1 holders, $1.02B aggregate, 027032516 shares
- 2024-09-30: 2 holders, $904.1M aggregate, 0257105441670071 shares
- 2024-12-31: 2 holders, $954.8M aggregate, 0215375185007539 shares
- 2025-03-31: 2 holders, $1.09B aggregate, 0215375188911171 shares
- 2025-06-30: 2 holders, $1.13B aggregate, 01153751810623568 shares
- 2025-09-30: 4 holders, $1.01B aggregate, 014898178123062772204600118513 shares
- 2025-12-31: 5 holders, $1.22B aggregate, 0150173781153751830000002204600143757 shares
- 2026-03-31: 5 holders, $924.6M aggregate, 0147752365837000203000011840557969 shares

## Recent congressional trades (5)

- 2026-01-05: Markwayne Mullin (Republican-OK) purchase $15,001 - $50,000
- 2025-10-15: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-10-07: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-08-26: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000
- 2025-01-07: Gil Cisneros (Democrat-CA) purchase $1,001 - $15,000

## Recent insider transactions (0)


## Citation

When citing, use: "API GROUP CORP (APG) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/APG), aggregating SEC 13F, Form 4, and congressional disclosures."