Exact Sciences Ownership | Who Owns Exact Sciences?

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Exact Sciences Ownership Summary

Exact Sciences is owned by 47.15% institutional investors, 1.21% insiders, and 51.64% retail investors. Vanguard group is the largest institutional shareholder, holding 9.20% of EXAS shares. Capital Group Growth Fnd of Amer Comp is the top mutual fund, with 5.19% of its assets in Exact Sciences shares.

EXAS Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Exact Sciences	47.15%	1.21%	51.64%
Sector	Healthcare Stocks	35.58%	11.87%	52.55%
Industry	Diagnostics & Research Stocks	50.92%	10.77%	38.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Vanguard group	17.42M	9.20%	$1.77B
Blackrock	12.07M	6.62%	$509.78M
Norges bank	3.43M	1.81%	$348.43M
Millennium management	2.36M	1.28%	$132.62M
Nuveen asset management	1.22M	0.66%	$68.81M
Verition fund management	1.23M	0.65%	$125.36M
Groupama asset managment	1.21M	0.64%	$1.70M
Armistice capital	1.03M	0.55%	$56.38M
Amundi	697.63K	0.37%	$40.20M
Axa investment managers	521.98K	0.28%	$28.56M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Iron triangle partners lp	500.00K	3.89%	$27.36M
Catalio capital management, lp	248.99K	2.52%	$13.62M
Armistice capital	1.03M	0.84%	$56.38M
Nbw capital	66.35K	0.76%	$3.53M
Integral health asset management	200.00K	0.74%	$10.94M
Carlson capital l p	20.00K	0.72%	$2.03M
Braidwell lp	414.60K	0.67%	$22.68M
Strait & sound wealth management	15.38K	0.58%	$1.56M
Edentree asset management	43.33K	0.58%	$1.83M
Efg asset management (north america)	78.67K	0.56%	$4.31M

Top Buyers

Holder	Shares	% Assets	Change
Norges bank	3.43M	0.04%	3.43M
Verition fund management	1.23M	0.49%	1.15M
Millennium management	2.36M	0.06%	1.12M
Blackrock	12.07M	0.01%	689.76K
Axa investment managers	521.98K	0.08%	521.98K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock funding, inc. /de	-	-	-15.13M
Hbk investments l p	-	-	-7.65M
Pentwater capital management lp	-	-	-7.25M
Farallon capital management	-	-	-6.41M
Davidson kempner capital management lp	-	-	-4.23M

New Positions

Holder	Shares	% Assets	Change	Value
Norges bank	3.43M	0.04%	3.43M	$348.43M
Axa investment managers	521.98K	0.08%	521.98K	$28.56M
Braidwell lp	414.60K	0.67%	414.60K	$22.68M
Catalio capital management, lp	248.99K	2.52%	248.99K	$13.62M
Trexquant investment lp	182.86K	0.10%	182.86K	$10.00M

Sold Out

Holder	Change
Twin peaks wealth advisors	-1.00
Central trust	-1.00
West branch capital	-1.00
Tfc financial management	-1.00
Mv capital management	-2.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2025	496	-17.88%	89,246,698	-50.00%	47	0.53%	249	-12.32%	150	-15.73%
Sep 30, 2025	578	-0.69%	176,031,594	1.20%	93	1.10%	270	-2.53%	169	-3.98%
Jun 30, 2025	586	0.86%	179,925,729	-1.14%	95	1.00%	279	14.81%	178	-9.18%
Mar 31, 2025	576	-8.28%	182,787,844	-0.66%	97	0.99%	241	-11.72%	196	-4.85%
Dec 31, 2024	607	-3.80%	183,353,015	-0.04%	99	1.01%	266	-9.83%	197	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Capital Group Growth Fnd of Amer Comp	9.63M	5.19%	-
American Funds Growth Fund of Amer A	9.63M	5.19%	-
Vanguard US Total Market Shares ETF	5.88M	3.17%	4.46K
Vanguard Total Stock Mkt Idx Inv	6.00M	3.14%	10.01K
Vanguard Health Care Inv	5.76M	3.05%	-303.21K
Vanguard Small Cap Index	4.30M	2.25%	11.22K
BlackRock Event Driven Equity Instl	3.30M	1.73%	-
American Funds New Economy A	3.08M	1.66%	256.13K
Capital Group New Economy Comp	3.08M	1.66%	256.13K
American Funds Fundamental Invs A	2.49M	1.34%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Nov 19, 2025	ORVILLE JACOB A	EVP, GM, Screening	Sell	$375.00K
Nov 19, 2025	Herriott James	SVP, General Counsel & Sec	Sell	$70.00K
Nov 04, 2025	Herriott James	SVP, General Counsel & Sec	Sell	$105.12K
Nov 04, 2025	Baranick Brian	EVP, GM, Precision Oncology	Sell	$200.29K
Oct 24, 2025	Zanotti Katherine S	-	Sell	$780.00K

Insider Transactions Trends

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

EXAS Ownership FAQ

Who Owns Exact Sciences?

Exact Sciences shareholders are primarily institutional investors at 47.15%, followed by 1.21% insiders and 51.64% retail investors. The average institutional ownership in Exact Sciences's industry, Diagnostics & Research Stocks, is 50.92%, which Exact Sciences falls below.

Who owns the most shares of Exact Sciences?

Exact Sciences’s largest shareholders are Vanguard group (17.42M shares, 9.20%), Blackrock (12.07M shares, 6.62%), and Norges bank (3.43M shares, 1.81%). Together, they hold 17.63% of Exact Sciences’s total shares outstanding.

Does Blackrock own Exact Sciences?

Yes, BlackRock owns 6.62% of Exact Sciences, totaling 12.07M shares as of Jun 2024. This represents 0.01% of BlackRock's total assets, with a market value of 509.78M$. In the last quarter, BlackRock increased its holdings by 689.76K shares, a 6.06% change.

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

Iron triangle partners lp is Exact Sciences’s biggest shareholder by percentage of total assets invested, with 3.89% of its assets in 500K Exact Sciences shares, valued at 27.36M$.

Who is the top mutual fund holder of Exact Sciences shares?

Capital Group Growth Fnd of Amer Comp is the top mutual fund holder of Exact Sciences shares, with 5.19% of its total shares outstanding invested in 9.63M Exact Sciences shares.

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