WAY
Waystar Holding Corp.Marquee-fund ownership over time
This quarter's activity
New positions opened
None.
Current holders
Sorted by tenure (longest first)| Fund | First disclosed | Held | Entry price | Latest close | Return on entry |
|---|---|---|---|---|---|
| Citadel Advisors re-entered | Q3 2024(8Q snapshot) | 7Q | $25 | $19 | -25% |
| Millennium Management | Q3 2024(8Q snapshot) | 7Q | $25 | $19 | -25% |
| Renaissance Technologies | Q4 2024(8Q snapshot) | 6Q | $31 | $19 | -40% |
| Two Sigma Investments | Q4 2024(8Q snapshot) | 6Q | $31 | $19 | -40% |
| AQR Capital Management | Q2 2025(8Q snapshot) | 4Q | $39 | $19 | -53% |
| Bridgewater Associates | Q4 2025 | 2Q | $36 | $19 | -48% |
“Return on entry” is the price-only move from the fund's first disclosure to today — it ignores any adds, trims, or dividends. A fund that built its position over multiple quarters has a true cost basis somewhere between entry price and latest close; this figure is the upper bound.
Past holders
Funds that exited at some point| Fund | Last entry | Exited | Entry → Exit | Return |
|---|---|---|---|---|
| D.E. Shaw | Q1 2025 | Q2 2026 | → $18 | -60% |
| Point72 Asset Management 2× in & out | Q2 2025 | Q2 2026 | → $18 | -54% |
| Soros Fund Management 2× in & out | Q1 2025 | Q1 2026 | → $22 | -51% |
Insider activity
Form 4 — officers, directors, 10%+ ownersFiled within two business days of each transaction by anyone with material insider status at Waystar Holding Corp.. Pair with the holders table above as a sanity check: heavy insider buying alongside marquee-fund accumulation is the strongest accumulation signal; heavy insider selling alongside fund exits is the strongest distribution signal.
30d / 90d windows measured from Jun 9, 2026 — the most recent Form 4 on file — not from today.
- Form 40002020858-26-000004Jun 9, 2026
- Form 40001998332-26-000004Jun 9, 2026
- Form 40001998256-26-000004Jun 9, 2026
- Form 40001368470-26-000004Jun 9, 2026
- Form 40001998251-26-000004Jun 9, 2026
- Form 40001998333-26-000004Jun 9, 2026
- Form 40001928634-26-000002Jun 3, 2026
- Form 40001946262-26-000002Jun 3, 2026
- Form 40001577544-26-000008Jun 3, 2026
- Form 40001843139-26-000003Jun 3, 2026
- Form 40001199930-26-000005Jun 3, 2026
- Form 40001557593-26-000005Jun 3, 2026
- Form 40001257287-26-000003Jun 3, 2026
- Form 40001998251-26-000002Mar 11, 2026
- Form 40002020858-26-000002Mar 11, 2026
Fundamentals
XBRL · Waystar Holding Corp.Annual figures sourced directly from Waystar Holding Corp.'s 10-K / 10-Q filings via SEC EDGAR XBRL. Latest fiscal year and the year-over-year change, with up to ten years of history.
Recent SEC filings
10-K · 10-Q · 8-K · 13D/G · proxyThe most recent material filings for Waystar Holding Corp. — earnings, material events, ownership disclosures, proxy statements. Form 4 insider activity is shown in the panel above.
- 8-KMaterial eventJun 4, 2026
- 10-QQuarterly reportApr 29, 2026
- 8-KMaterial eventApr 29, 2026
- DEF 14AProxy statementApr 17, 2026
- 10-KAnnual reportFeb 17, 2026
- 8-KMaterial eventFeb 17, 2026
- 8-KMaterial eventFeb 6, 2026
- 10-QQuarterly reportOct 29, 2025
- 8-KMaterial eventOct 29, 2025
- 8-KFORM 8-KOct 1, 2025
- 8-KFORM 8-KSep 11, 2025
- 8-KMaterial eventAug 12, 2025
- 10-QQuarterly reportJul 30, 2025
- 8-KMaterial eventJul 30, 2025
- 8-KFORM 8-KJul 23, 2025
Trade history
Every open→close lifecycle across tracked funds| Fund | Open date | Close date | Open price | Close price / current | Return |
|---|---|---|---|---|---|
| Citadel Advisors | Q1 2026 | open | $24 | $19 | -24% |
| Bridgewater Associates | Q4 2025 | open | $36 | $21 | -41% |
| AQR Capital Management | Q2 2025 | open | $39 | $19 | -53% |
| Point72 Asset Management | Q2 2025 | Q2 2026 | $39 | $18 | -54% |
| Soros Fund Management | Q1 2025 | Q1 2026 | $45 | $22 | -51% |
| D.E. Shaw | Q1 2025 | Q2 2026 | $45 | $18 | -60% |
| Two Sigma Investments | Q4 2024 | open | $31 | $19 | -40% |
| Renaissance Technologies | Q4 2024 | open | $31 | $19 | -40% |
| Citadel Advisors | Q3 2024 | Q4 2025 | $25 | $35 | +43% |
| Soros Fund Management | Q3 2024 | Q4 2024 | $25 | $31 | +24% |
| Millennium Management | Q3 2024 | open | $25 | $19 | -25% |
| Point72 Asset Management | Q3 2024 | Q1 2025 | $25 | $45 | +84% |
- Covers only the 27 marquee funds tracked here, not the full institutional universe. A “0 holders” reading does not mean unowned.
- Heavy funds (Renaissance Technologies, Citadel Advisors, Soros Fund Management, Two Sigma Investments, D.E. Shaw, AQR Capital Management, Millennium Management, Point72 Asset Management) use 8-quarter snapshots, so their pre-2024 history is missing.
- “Current” reflects each fund's most recent 13F — filings lag the actual trade by up to 45 days; positions shown may have changed since.
- Cost = price at the entry filing date. Re-entered positions show the most recent open lot.
- Options, ADRs, and unmapped CUSIPs are excluded from the follower-backtest pipeline that produces these snapshots, so certain holding types won't appear here.