WAY · Waystar Holding Corp.
Market Cap
$4.98B
Shares
191.75M
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 304
Total Value: $4,368,687,725
Total Shares: 212,795,448
Showing 1–100
of 317 holdings by value
· page 1 of 4
Institutional Ownership Trend
9 quarters
Superinvestors Holding WAY
All superinvestors →Holder Concentration
Across 304 13F filers · Δ vs Mar 31, 2026Top Holder
11.7%
−0.4 pts
Top 5
42.1%
−1.0 pts
Top 10
58.2%
−0.3 pts
HHI
466
Broadly held−16
Quarterly Activity
vs Mar 31, 2026
New
72
Increased
120
Decreased
86
Sold Out
76
Unchanged
26
Holder count:
-4
Institutional value:
-12.0%
Shares held:
+3.3%
Top Buyers
vs Mar 31, 2026| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega BANK OF MONTREAL /CAN/ | +1,735,629 | 5,189,386 | |
| Mid GOLDENTREE ASSET MANAGEMENT LP | +1,716,439 | 6,160,110 | |
| Mega MILLENNIUM MANAGEMENT LLC | +1,540,222 | 3,652,355 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | +1,220,346 | 2,938,152 | |
| Mega MORGAN STANLEY | +1,027,286 | 1,986,453 |
Top Sellers
vs Mar 31, 2026| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid PointState Capital LP | −2,737,296 | 1,030,502 | |
| Mega GOLDMAN SACHS GROUP INC | −1,737,587 | 880,172 | |
| Mid ArrowMark Colorado Holdings LLC | −1,613,038 | 585,430 | |
| Mega NEUBERGER BERMAN GROUP LLC | −1,036,969 | 3,634,210 | |
| Large Artisan Partners Limited Partnership | −729,153 | 3,679,251 |
Top New Positions
vs Mar 31, 2026| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega Jupiter Topco LLC | 2,871,893 | $58,959,962 | |
| Small Greenvale Capital LLP | 1,500,000 | $30,795,000 | |
| Small ALTA FOX CAPITAL MANAGEMENT, LLC | 1,039,000 | $21,330,670 | |
| Small Sunriver Management LLC | 855,000 | $17,553,150 | |
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP | 848,499 | $17,419,684 |
Top Sold-Out Positions
vs Mar 31, 2026| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mega JANUS HENDERSON GROUP PLC | 1,991,050 | $48,004,214 | |
| Large RTW INVESTMENTS, LP | 1,630,000 | $39,299,300 | |
| Large SILVERCREST ASSET MANAGEMENT GROUP LLC | 601,241 | $14,495,920 | |
| Mega JENNISON ASSOCIATES LLC | 516,149 | $12,444,352 | |
| Small KINGDON CAPITAL MANAGEMENT, L.L.C. | 438,000 | $10,560,180 |
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Small EQT Fund Management S.a r.l. | $510,774,841 | 11.69% | 24,879,437 | Shares | 2026-08-13 | |
| Mega CANADA PENSION PLAN INVESTMENT BOARD Pension | $390,592,529 | 8.94% | 19,025,452 | Shares | 2026-08-14 | |
| Mega BlackRock, Inc. | $357,950,109 | 8.19% | 17,435,466 | Shares | 2026-08-07 | |
| Mega FMR LLC | $308,885,488 | 7.07% | 15,045,567 | Shares | 2026-08-13 | |
| Mid Bain Capital Investors LLC | $271,889,855 | 6.22% | 13,243,539 | Shares | 2026-08-14 | |
| Large Advent International, L.P. | $227,059,726 | 5.20% | 11,059,899 | Shares | 2026-08-14 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC | $136,037,179 | 3.11% | 6,626,263 | Shares | 2026-08-13 | |
| Mid GOLDENTREE ASSET MANAGEMENT LP | $126,467,058 | 2.89% | 6,160,110 | Shares | 2026-08-14 | |
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $106,765,443 | 2.44% | 5,200,460 | Shares | 2026-08-13 | |
| Mega BANK OF MONTREAL /CAN/ Bank | $106,538,093 | 2.44% | 5,189,386 | Shares | 2026-08-12 | |
| Mega STATE STREET CORP | $93,865,377 | 2.15% | 4,572,108 | Shares | 2026-08-07 | |
| Large Artisan Partners Limited Partnership | $75,535,023 | 1.73% | 3,679,251 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC | $74,982,848 | 1.72% | 3,652,355 | Shares | 2026-08-14 | |
| Mega NEUBERGER BERMAN GROUP LLC | $74,610,331 | 1.71% | 3,634,210 | Shares | 2026-08-13 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | $63,410,805 | 1.45% | 3,088,690 | Shares | 2026-08-12 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ | $60,320,260 | 1.38% | 2,938,152 | Shares | 2026-08-14 | |
| Mega UBS Group AG | $59,216,707 | 1.36% | 2,884,399 | Shares | 2026-08-13 | |
| Mega Jupiter Topco LLC | $58,959,962 | 1.35% | 2,871,893 | Shares | 2026-08-14 | |
| Mega DIMENSIONAL FUND ADVISORS LP | $54,627,330 | 1.25% | 2,660,854 | Shares | 2026-08-11 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $53,031,432 | 1.21% | 2,583,119 | Shares | 2026-08-14 | |
| Mega MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $46,713,016 | 1.07% | 2,275,354 | Shares | 2026-08-03 | |
| Large DIAMOND HILL CAPITAL MANAGEMENT INC | $43,314,050 | 0.99% | 2,109,793 | Shares | 2026-08-06 | |
| Mega MORGAN STANLEY | $40,781,877 | 0.93% | 1,986,453 | Shares | 2026-08-13 | |
| Large BAMCO INC /NY/ | $36,699,428 | 0.84% | 1,787,600 | Shares | 2026-08-14 | |
| Large FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ | $33,472,337 | 0.77% | 1,630,411 | Shares | 2026-07-17 | |
| Mid OBERWEIS ASSET MANAGEMENT INC/ | $32,629,642 | 0.75% | 1,589,364 | Shares | 2026-08-14 | |
| Mid Clarkston Capital Partners, LLC | $32,030,700 | 0.73% | 1,560,190 | Shares | 2026-08-11 | |
| Large Thrivent Financial for Lutherans | $31,987,853 | 0.73% | 1,558,103 | Shares | 2026-08-14 | |
| Small Greenvale Capital LLP | $30,795,000 | 0.70% | 1,500,000 | Shares | 2026-08-14 | |
| Mega Capital Research Global Investors | $30,082,588 | 0.69% | 1,465,299 | Shares | 2026-08-12 | |
| Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $26,318,310 | 0.60% | 1,281,944 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $25,985,332 | 0.59% | 1,265,725 | Shares | 2026-08-13 | |
| Small AVENIR CORP | $23,501,040 | 0.54% | 1,144,717 | Shares | 2026-08-13 | |
| Mega JPMORGAN CHASE & CO | $22,143,677 | 0.51% | 1,078,601 | Shares | 2026-08-12 | |
| Small ALTA FOX CAPITAL MANAGEMENT, LLC | $21,330,670 | 0.49% | 1,039,000 | Shares | 2026-08-14 | |
| Mid PointState Capital LP | $21,156,206 | 0.48% | 1,030,502 | Shares | 2026-08-14 | |
| Large Select Equity Group, L.P. | $20,600,151 | 0.47% | 1,003,417 | Shares | 2026-08-14 | |
| Small Blue Door Asset Management, LLC | $19,996,220 | 0.46% | 974,000 | Shares | 2026-08-14 | |
| Small Sio Capital Management, LLC | $19,007,372 | 0.44% | 925,834 | Shares | 2026-08-14 | |
| Mega CITIGROUP INC | $18,664,807 | 0.43% | 909,148 | Shares | 2026-08-03 | |
| Small BAIN CAPITAL VENTURE INVESTORS, LLC | $18,127,271 | 0.41% | 882,965 | Shares | 2026-08-14 | |
| Mega GOLDMAN SACHS GROUP INC | $18,069,930 | 0.41% | 880,172 | Shares | 2026-08-14 | |
| Small Sunriver Management LLC | $17,553,150 | 0.40% | 855,000 | Shares | 2026-08-13 | |
| Mid SYSTEMATIC FINANCIAL MANAGEMENT LP | $17,419,684 | 0.40% | 848,499 | Shares | 2026-08-14 | |
| Mega PRINCIPAL FINANCIAL GROUP INC | $17,349,943 | 0.40% | 845,102 | Shares | 2026-08-04 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP | $16,290,163 | 0.37% | 793,481 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $15,701,668 | 0.36% | 764,816 | Shares | 2026-08-06 | |
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $15,633,266 | 0.36% | 761,484 | Shares | 2026-08-13 | |
| Large LOOMIS SAYLES & CO L P | $13,614,592 | 0.31% | 663,156 | Shares | 2026-08-14 | |
| Large Balyasny Asset Management L.P. | $13,470,513 | 0.31% | 656,138 | Shares | 2026-08-14 | |
| Mid Longaeva Partners L.P. | $12,969,396 | 0.30% | 631,729 | Shares | 2026-08-14 | |
| Mega BNP PARIBAS ARBITRAGE, SA | $12,044,294 | 0.28% | 586,668 | Shares | 2026-08-13 | |
| Mid ArrowMark Colorado Holdings LLC | $12,018,877 | 0.28% | 585,430 | Shares | 2026-08-13 | |
| Mega AQR CAPITAL MANAGEMENT LLC | $11,404,453 | 0.26% | 555,502 | Shares | 2026-08-14 | |
| Mega NORGES BANK Bank | $11,378,095 | 0.26% | 554,218 | Shares | 2026-08-12 | |
| Large RA CAPITAL MANAGEMENT, L.P. | $10,868,582 | 0.25% | 529,400 | Shares | 2026-08-14 | |
| Large Mawer Investment Management Ltd. | $9,855,816 | 0.23% | 480,069 | Shares | 2026-08-07 | |
| Mega RAYMOND JAMES FINANCIAL INC | $9,421,749 | 0.22% | 458,926 | Shares | 2026-08-14 | |
| Mid PEREGRINE CAPITAL MANAGEMENT LLC | $8,753,314 | 0.20% | 426,367 | Shares | 2026-07-17 | |
| Large USS Investment Management Ltd | $8,419,989 | 0.19% | 410,131 | Shares | 2026-08-11 | |
| Large Public Sector Pension Investment Board Pension | $8,117,520 | 0.19% | 395,398 | Shares | 2026-08-13 | |
| Mega Invesco Ltd. | $8,040,820 | 0.18% | 391,662 | Shares | 2026-08-14 | |
| Small Main Street Financial Solutions, LLC | $7,958,454 | 0.18% | 387,650 | Shares | 2026-08-07 | |
| Mega Nuveen, LLC | $7,794,193 | 0.18% | 379,649 | Shares | 2026-08-11 | |
| Mid RENAISSANCE GROUP LLC | $7,359,902 | 0.17% | 358,495 | Shares | 2026-08-13 | |
| Small MARATHON CAPITAL MANAGEMENT | $6,472,390 | 0.15% | 315,265 | Shares | 2026-07-22 | |
| Mid Bellevue Group AG | $6,027,443 | 0.14% | 293,592 | Shares | 2026-08-14 | |
| Mid Weiss Asset Management LP | $5,935,366 | 0.14% | 289,107 | Shares | 2026-08-14 | |
| Mid OSTERWEIS CAPITAL MANAGEMENT INC | $5,776,320 | 0.13% | 281,360 | Shares | 2026-08-14 | |
| Large FARALLON CAPITAL MANAGEMENT LLC | $5,438,397 | 0.12% | 264,900 | Shares | 2026-08-14 | |
| Mega Legal & General Group Plc | $5,299,428 | 0.12% | 258,131 | Shares | 2026-08-14 | |
| Mega RHUMBLINE ADVISERS | $5,266,047 | 0.12% | 256,505 | Shares | 2026-08-12 | |
| Large SEI INVESTMENTS CO | $5,215,624 | 0.12% | 254,049 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC | $5,034,879 | 0.12% | 245,245 | Shares | 2026-08-14 | |
| Mid KENNEDY CAPITAL MANAGEMENT LLC | $4,902,502 | 0.11% | 238,797 | Shares | 2026-08-14 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,877,969 | 0.11% | 237,602 | Shares | 2026-08-14 | |
| Mega Swiss National Bank Bank | $4,736,271 | 0.11% | 230,700 | Shares | 2026-08-11 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $4,730,112 | 0.11% | 230,400 | Put | 2026-08-14 | |
| Mega VICTORY CAPITAL MANAGEMENT INC | $4,478,598 | 0.10% | 218,149 | Shares | 2026-08-07 | |
| Large Walleye Capital LLC | $4,427,581 | 0.10% | 215,664 | Shares | 2026-08-03 | |
| Small Parkman Healthcare Partners LLC | $4,187,832 | 0.10% | 203,986 | Shares | 2026-08-14 | |
| Mega Qube Research & Technologies Ltd | $4,128,870 | 0.09% | 201,114 | Shares | 2026-08-14 | |
| Small Roubaix Capital, LLC | $3,926,034 | 0.09% | 191,234 | Shares | 2026-08-10 | |
| Large STATE OF WISCONSIN INVESTMENT BOARD | $3,881,442 | 0.09% | 189,062 | Shares | 2026-08-14 | |
| Mega HSBC HOLDINGS PLC | $3,845,515 | 0.09% | 187,312 | Shares | 2026-08-14 | |
| Large BLAIR WILLIAM & CO/IL | $3,760,870 | 0.09% | 183,189 | Shares | 2026-08-11 | |
| Mid Rhenman & Partners Asset Management AB | $3,665,959 | 0.08% | 178,566 | Shares | 2026-08-13 | |
| Mega Vanguard Global Advisers, LLC | $3,630,812 | 0.08% | 176,854 | Shares | 2026-08-13 | |
| Large Mariner, LLC | $3,619,377 | 0.08% | 176,297 | Shares | 2026-08-13 | |
| Small Blue Door Asset Management, LLC | $3,592,750 | 0.08% | 175,000 | Call | 2026-08-14 | |
| Large Caption Management, LLC | $3,551,690 | 0.08% | 173,000 | Put | 2026-08-14 | |
| Mid KORNITZER CAPITAL MANAGEMENT INC /KS | $3,538,961 | 0.08% | 172,380 | Shares | 2026-07-31 | |
| Mid WINTON GROUP Ltd | $3,488,313 | 0.08% | 169,913 | Shares | 2026-08-07 | |
| Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3,482,049 | 0.08% | 169,608 | Shares | 2026-08-13 | |
| Mega DEUTSCHE BANK AG\ Bank | $3,379,523 | 0.08% | 164,614 | Shares | 2026-08-07 | |
| Small Bullseye Asset Management LLC | $3,372,052 | 0.08% | 164,250 | Shares | 2026-08-12 | |
| Mega CITADEL ADVISORS LLC | $3,280,694 | 0.08% | 159,800 | Call | 2026-08-14 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $2,835,193 | 0.06% | 138,100 | Shares | 2026-08-14 | |
| Mega CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension | $2,813,061 | 0.06% | 137,022 | Shares | 2026-08-24 | |
| Mega ALLIANCEBERNSTEIN L.P. | $2,756,973 | 0.06% | 134,290 | Shares | 2026-08-14 |
Key facts
CIK
1990354
CUSIP
946784105
13F (30d)
241 filings
240 filers
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