Waystar Holding Corp.
WAY- Exchange
- Nasdaq
- Industry
- Services-Computer Integrated Systems Design
- SEC CIK
- 0001990354
In the last 90 days, Waystar Holding Corp. insiders filed 0 open-market purchases and 3 sales; 301 institutions reported holding it in 13F filings for Q2 2026, worth $4.35B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $5.82M in total
- 3
- 13F holdersQ2 2026, −4 vs. previous quarter
- 301
- 13F valueReported value at the end of Q2 2026
- $4.35B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding WAY, Q2 2026
No superinvestor reported holding WAY at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Waystar Holding Corp. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 (view filing)1:15 PM ET | Sep 2 | 1 day | Hawkins Matthew J.Chief Executive Officer | SSale | −82.5K | $25.97 | −$2.14M | −4.4%1.80M after | 10b5-1 |
| Aug 13, 2026 (view filing)5:41 PM ET | Aug 11-13 | 2 days | Hawkins Matthew J.Chief Executive Officer | SSale | −82.5K | $25.02 | −$2.06M | −4.3%1.84M after | 2 lots10b5-1 |
| Jul 17, 2026 (view filing)5:21 PM ET | Jul 15-16 | 2 days | Hawkins Matthew J.Chief Executive Officer | SSale | −70.0K | $23.06 | −$1.61M | −7.0%926.8K after | 2 lots10b5-1 |
| Mar 3, 2026 (view filing) | Mar 2 | 1 day | Miller HeidiDirector | PPurchase | +7.20K | $26.25 | +$189.0K | New position7.20K after | |
| Jan 22, 2026 (view filing) | Jan 20 | 2 days | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −40.2K | $30.08 | −$1.21M | −7.8%474.8K after | 10b5-1 |
| Dec 23, 2025 (view filing) | Dec 22 | 1 day | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −9.70K | $32.82 | −$318.4K | −2.0%474.8K after | 10b5-1 |
| Dec 11, 2025 (view filing) | Dec 10 | 1 day | Schremser Christopher L.Chief Technology Officer | SSale | −8.62K | $30.41 | −$262.2K | −2.0%422.4K after | |
| Nov 26, 2025 (view filing) | Nov 25 | 1 day | Miller Melissa F. (Missy)Chief Marketing Officer | SSale | −3.40K | $37.00 | −$125.8K | −1.7%193.3K after | 10b5-1 |
| Nov 21, 2025 (view filing) | Nov 20 | 1 day | Sinclair III Eric L. (Ric)Chief Business Officer | SSale | −9.70K | $35.27 | −$342.2K | −2.0%474.8K after | 10b5-1 |
| Nov 12, 2025 (view filing) | Nov 10 | 2 days | Schremser Christopher L.Chief Technology Officer | SSale | −8.62K | $36.12 | −$311.5K | −2.0%422.4K after | 10b5-1 |
Top 10 13F holders, Q2 2026
The largest institutional positions in Waystar Holding Corp. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EQT Fund Management S.a r.l. | 24,879,437 | $510.8M | 59.21% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 19,025,452 | $390.6M | 0.22% | 00.0% | Unchanged |
| BlackRock, Inc. | 17,435,466 | $358.0M | 0.01% | +769,734+4.6% | Added |
| FMR LLC | 15,045,567 | $308.9M | 0.01% | +83,148+0.6% | Added |
| Bain Capital Investors LLC | 13,243,539 | $271.9M | 5.65% | 00.0% | Unchanged |
| Advent International Corp | 11,059,899 | $227.1M | 1.28% | 00.0% | Unchanged |
| Vanguard Portfolio Management LLC | 6,626,263 | $136.0M | 0.01% | +219,485+3.4% | Added |
| Goldentree Asset Management LP | 6,160,110 | $126.3M | 7.34% | +1,716,439+38.6% | Added |
| Vanguard Capital Management LLC | 5,200,460 | $106.8M | 0.00% | +55,236+1.1% | Added |
| Bank of Montreal | 5,189,386 | $106.5M | 0.04% | +1,735,629+50.3% | Added |