UOC
EXAS

UBS O'Connor’s Exact Sciences EXAS Stock Holding History

UBS O'Connor’s Portfolio EXAS Stock Details EXAS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		$181M Buy
+1,779,212
New +$143M 5.37% 8
2017
Q3 		– Sell
-59,671
Closed -$2.11M – 377
2017
Q2 		$2.11M Buy
+59,671
New +$1.84M 0.03% 253
2015
Q2 		– Sell
-20,000
Closed -$440K – 806
2015
Q1 		$440K Sell
20,000
-30,000
-60% -$761K 0.01% 530
2014
Q4 		$1.37M Buy
+50,000
New +$1.22M 0.02% 322
2013
Q3 		– Sell
-330,000
Closed -$4.59M – 484
2013
Q2 		$4.59M Buy
+330,000
New +$3.58M 0.09% 250

Other funds holding EXAS

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return
HI
HBK Investments Dallas, Texas $7.94B AUM 55.6% 1-Year Est. Return
PCM
Pentwater Capital Management Naples, Florida $14.1B AUM 58.13% 1-Year Est. Return
FCM
Farallon Capital Management San Francisco, California $15.3B AUM 50.95% 1-Year Est. Return
DKCM
Davidson Kempner Capital Management New York $4.65B AUM 56.47% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Balyasny Asset Management
Balyasny Asset Management Chicago, Illinois $50.9B AUM 42.89% 1-Year Est. Return
Millennium Management
Millennium Management New York $134B AUM 35.51% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $935B AUM