Waystar Holding WAY Institutional Ownership

NASDAQ WAY

$27.99 +0.63 (+2.30%)

At close: Oct 19, 2026 · 4:00 PM EDT

Institutions by Trading Activity

302 Institutions

Increased 187 61.9%

Unchanged 27 8.9%

Reduced 88 29.1%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

—

13F totals exceed reported shares outstanding

Shares Held by Institutions

211.62Mn

of 191.92Mn outstanding

▲+3.34% QoQ

Shares Outstanding

191.92Mn

Institutional Investors

302

filed 13F for Jun 2026

▼-2 vs prior quarter

Net Shares Added (QoQ)

+6.85Mn

accumulated since last quarter

Value of Holdings

$5.98Bn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Waystar Holding Corp. (NASDAQ:WAY) counted 302 institutional investors among its 13F-reported shareholders for the quarter ended June 30, 2026.

Total shares held in Waystar Holding rose 3.34% versus Q1 2026, while the number of holders rose 14.39% versus Q2 2025.
Of these 302 holders, 187 added to their positions, 88 reduced their stakes and 27 left their positions unchanged.
In total, institutional investors held 211.62Mn shares of Waystar Holding at the end of Q2 2026, up 6.85Mn from the prior quarter and up 68.27Mn from a year earlier.
As of June 30, 2026, the biggest holder of Waystar Holding was EQT Fund Management S.a R.L. with 24.88Mn shares.
Among existing holders, the largest additions to Waystar Holding in Q2 2026 came from Bank of Montreal (+1.74Mn shares), Goldentree Asset Management LP (+1.72Mn shares), Millennium Management LLC (+1.54Mn shares), T. Rowe Price Associates Inc (+1.22Mn shares) and Morgan Stanley (+1.03Mn shares).
On the other side, among holders that kept a position in Waystar Holding, the largest reductions in Q2 2026 came from PointState Capital LP (-2.74Mn shares), Goldman Sachs Group Inc (-1.74Mn shares), ArrowMark Colorado Holdings LLC (-1.61Mn shares), Neuberger Berman Group LLC (-1.04Mn shares) and Artisan Partners Limited Partnership (-729.15K shares).
Waystar Holding's 10 largest institutional shareholders as of Q2 2026 were EQT Fund Management S.a R.L. (24.88Mn shares), Canada Pension Plan Investment Board (19.03Mn shares), BlackRock, Inc. (17.44Mn shares), FMR LLC (15.05Mn shares), Bain Capital Investors LLC (13.24Mn shares), Advent International, L.P. (11.06Mn shares), Vanguard Portfolio Management LLC (6.63Mn shares), Goldentree Asset Management LP (6.16Mn shares), Vanguard Capital Management LLC (5.2Mn shares) and Bank of Montreal (5.19Mn shares), per Business Quant data.

Form 13F Holdings

302 Institutional Holders

Report period 30 Jun, 2026

Total shares held 211.62Mn

Of outstanding —

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	EQT Fund Management S.a r.l.	0001834239	24,879,437	12.96%	0	0.00%	$510.77Mn
2	CANADA PENSION PLAN INVESTMENT BOARD	0001283718	19,025,452	9.91%	0	0.00%	$390.59Mn
3	BlackRock, Inc.	0002012383	17,435,466	9.08%	▲769,734	+4.62%	$357.95Mn
4	FMR LLC	0000315066	15,045,567	7.84%	▲83,148	+0.56%	$308.89Mn
5	BAIN CAPITAL INVESTORS LLC	0001040508	13,243,539	6.90%	0	0.00%	$271.89Mn
6	ADVENT INTERNATIONAL, L.P.	0001034196	11,059,899	5.76%	0	0.00%	$227.06Mn
7	VANGUARD PORTFOLIO MANAGEMENT LLC	0002100121	6,626,263	3.45%	▲219,485	+3.43%	$136.04Mn
8	GOLDENTREE ASSET MANAGEMENT LP	0001278951	6,160,110	3.21%	▲1,716,439	+38.63%	$126.28Mn
9	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	5,200,460	2.71%	▲55,236	+1.07%	$106.77Mn
10	Bank Of Montreal /Can/	0000927971	5,189,386	2.70%	▲1,735,629	+50.25%	$106.54Mn
11	State Street Corp	0000093751	4,572,108	2.38%	▲282,993	+6.60%	$93.87Mn
12	Artisan Partners Limited Partnership	0001466153	3,679,251	1.92%	▼729,153	-16.54%	$75.54Mn
13	MILLENNIUM MANAGEMENT LLC	0001273087	3,652,355	1.90%	▲1,540,222	+72.92%	$74.98Mn
14	Neuberger Berman Group LLC	0001465109	3,634,210	1.89%	▼1,036,969	-22.20%	$74.61Mn
15	GEODE CAPITAL MANAGEMENT, LLC	0001214717	3,088,690	1.61%	▲196,548	+6.80%	$63.42Mn
16	PRICE T ROWE ASSOCIATES INC /MD/	0000080255	2,938,152	1.53%	▲1,220,346	+71.04%	$60.32K
17	UBS Group AG	0001610520	2,884,399	1.50%	▲731,450	+33.97%	$59.22Mn
18	Jupiter Topco LLC	0002146052	2,871,893	1.50%	▲2,871,893	0.00%	$58.96Mn
19	DIMENSIONAL FUND ADVISORS LP	0000354204	2,660,854	1.39%	▲614,458	+30.03%	$54.62Mn
20	Bank Of America Corp /De/	0000070858	2,583,119	1.35%	▲517,861	+25.07%	$53.03Mn

Showing 1 to 20 of 302 holders