Waystar Ownership | Who Owns Waystar?

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Waystar Ownership Summary

Waystar is owned by 105.64% institutional investors, 1.50% insiders. Eqt fund management s.a r.l. is the largest institutional shareholder, holding 13.00% of WAY shares. iShares Core S&P Small-Cap ETF is the top mutual fund, with 3.65% of its assets in Waystar shares.

WAY Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Waystar	105.64%	1.50%	-7.14%
Sector	Technology Stocks	36.93%	14.89%	48.18%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Eqt fund management s.a r.l.	24.88M	13.00%	$599.84M
Canada pension plan investment board	19.03M	9.94%	$458.70M
Blackrock funding, inc. /de	16.67M	8.71%	$401.81M
Fmr	14.96M	7.82%	$360.74M
Vanguard group	12.33M	7.07%	$403.84M
Bain capital investors	13.24M	6.92%	$319.30M
Advent corp/ma	11.06M	5.78%	$266.65M
Neuberger berman group	4.67M	2.44%	$112.62M
Goldentree asset management lp	4.44M	2.32%	$106.98M
Artisan partners limited partnership	4.41M	2.30%	$106.29M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Eqt fund management s.a r.l.	24.88M	58.77%	$599.84M
Bain capital venture investors	882.97K	12.17%	$21.29M
Blue door asset management	711.80K	10.82%	$17.16M
Bain capital investors	13.24M	9.77%	$319.30M
Goldentree asset management lp	4.44M	6.34%	$106.98M
Advent corp/ma	11.06M	6.28%	$266.65M
Sio capital management	1.64M	5.68%	$39.59M
Otter creek advisors	99.15K	3.73%	$3.76M
Fortress investment group	686.07K	3.45%	$26.02M
Avenir	973.26K	2.86%	$23.47M

Top Buyers

Holder	Shares	% Assets	Change
Goldentree asset management lp	4.44M	6.34%	4.44M
Bank of montreal /can/	3.45M	0.03%	3.45M
Rtw investments, lp	1.63M	0.39%	1.63M
Diamond hill capital management	1.60M	0.24%	1.60M
Massachusetts financial services co /ma/	1.58M	0.01%	1.58M

Top Sellers

Holder	Shares	% Assets	Change
William blair investment management	-	-	-5.28M
Francisco partners management, lp	-	-	-4.86M
Tpg gp a	-	-	-3.54M
Deerfield management company, l.p. (series c)	-	-	-3.30M
Invesco	345.49K	0.00%	-2.77M

New Positions

Holder	Shares	% Assets	Change	Value
Goldentree asset management lp	4.44M	6.34%	4.44M	$106.98M
Rtw investments, lp	1.63M	0.39%	1.63M	$39.30M
Diamond hill capital management	1.60M	0.24%	1.60M	$38.66M
Massachusetts financial services co /ma/	1.58M	0.01%	1.58M	$38.16M
Norges bank	1.36M	0.00%	1.36M	$44.63M

Sold Out

Holder	Change
Ross\johnson & associates	-2.00
Jfs wealth advisors	-9.00
Abound wealth management	-12.00
Southstate	-19.00
Stephens consulting	-20.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	315	1.29%	202,185,713	1.42%	105	0.97%	186	-1.59%	92	2.22%
Dec 31, 2025	84	-73.25%	22,943,100	-88.04%	13	0.11%	56	-73.33%	22	-72.84%
Sep 30, 2025	100	-63.90%	26,351,571	-81.76%	15	0.22%	80	-58.33%	15	-75.81%
Jun 30, 2025	275	17.02%	144,386,951	5.99%	83	1.33%	190	0.53%	63	125.00%
Mar 31, 2025	5	-97.18%	27,527,852	-78.11%	15	0.23%	3	-97.52%	2	-94.12%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
iShares Core S&P Small-Cap ETF	7.00M	3.65%	1.55K
Vanguard Total Stock Mkt Idx Inv	3.68M	1.92%	14.70K
Vanguard Small Cap Index	2.65M	1.38%	-6.80K
iShares Russell 2000 ETF	2.59M	1.35%	21.86K
Neuberger Long Short Instl	2.52M	1.32%	-
Fidelity Select Medical Tech and Devcs	2.45M	1.28%	-350.00K
Fidelity Select Health Care	2.00M	1.04%	-500.00K
Baron Discovery Institutional	1.65M	0.86%	645.00K
Baron Discovery Strategy	1.65M	0.86%	645.00K
Strategic Advisers Fidelity US TtlStk	1.52M	0.80%	-616.85K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 02, 2026	MILLER HEIDI	-	Buy	$188.99K
Jan 20, 2026	Sinclair III Eric L. (Ric)	Chief Business Officer	Sell	$1.21M
Dec 22, 2025	Sinclair III Eric L. (Ric)	Chief Business Officer	Sell	$318.40K
Dec 10, 2025	Schremser Christopher L.	Chief Technology Officer	Sell	$262.23K
Nov 25, 2025	Miller Melissa F. (Missy)	Chief Marketing Officer	Sell	$125.80K

Insider Transactions Trends

Date	Buy	Sell
2026 Q2	-	-
2026 Q1	1	1
2025 Q4	-	7
2025 Q3	-	19
2025 Q2	-	31

WAY Ownership FAQ

Who owns the most shares of Waystar?

Waystar’s largest shareholders are Eqt fund management s.a r.l. (24.88M shares, 13.00%), Canada pension plan investment board (19.03M shares, 9.94%), and Blackrock funding, inc. /de (16.67M shares, 8.71%). Together, they hold 31.65% of Waystar’s total shares outstanding.

Does Blackrock own Waystar?

BlackRock is not among the top 10 institutional shareholders of Waystar.

Who is Waystar’s biggest shareholder by percentage of total assets invested?

Eqt fund management s.a r.l is Waystar’s biggest shareholder by percentage of total assets invested, with 58.77% of its assets in 24.88M Waystar shares, valued at 599.84M$.

Who is the top mutual fund holder of Waystar shares?

iShares Core S&P Small-Cap ETF is the top mutual fund holder of Waystar shares, with 3.65% of its total shares outstanding invested in 7M Waystar shares.

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