Primecap Management’s Exact Sciences EXAS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-34,300
Closed -$3.48M 323
2025
Q4
$3.48M Sell
34,300
-344,100
-91% -$27.6M ﹤0.01% 288
2025
Q3
$20.7M Hold
378,400
0.02% 240
2025
Q2
$20.1M Sell
378,400
-100,900
-21% -$5.13M 0.02% 241
2025
Q1
$20.7M Hold
479,300
0.02% 228
2024
Q4
$26.9M Sell
479,300
-17,000
-3% -$1.06M 0.02% 221
2024
Q3
$33.8M Hold
496,300
0.02% 206
2024
Q2
$21M Buy
496,300
+17,000
+4% +$935K 0.02% 227
2024
Q1
$33.1M Hold
479,300
0.02% 212
2023
Q4
$35.5M Hold
479,300
0.03% 203
2023
Q3
$32.7M Hold
479,300
0.03% 201
2023
Q2
$45M Hold
479,300
0.04% 184
2023
Q1
$32.5M Hold
479,300
0.03% 196
2022
Q4
$23.7M Hold
479,300
0.02% 209
2022
Q3
$15.6M Hold
479,300
0.02% 222
2022
Q2
$18.9M Sell
479,300
-25,000
-5% -$1.34M 0.02% 221
2022
Q1
$35.3M Sell
504,300
-28,000
-5% -$2.05M 0.03% 205
2021
Q4
$41.4M Sell
532,300
-38,500
-7% -$3.4M 0.03% 202
2021
Q3
$54.5M Sell
570,800
-5,000
-0.9% -$528K 0.04% 194
2021
Q2
$71.6M Sell
575,800
-9,000
-2% -$1.07M 0.05% 178
2021
Q1
$77.1M Sell
584,800
-70,600
-11% -$9.66M 0.05% 168
2020
Q4
$86.8M Sell
655,400
-510,200
-44% -$61.7M 0.06% 156
2020
Q3
$119M Sell
1,165,600
-140,500
-11% -$12.1M 0.1% 130
2020
Q2
$114M Sell
1,306,100
-87,100
-6% -$6.96M 0.1% 130
2020
Q1
$80.8M Sell
1,393,200
-113,300
-8% -$9.2M 0.08% 135
2019
Q4
$139M Buy
1,506,500
+6,000
+0.4% +$527K 0.1% 126
2019
Q3
$136M Sell
1,500,500
-282,600
-16% -$32.2M 0.11% 127
2019
Q2
$210M Sell
1,783,100
-1,206,100
-40% -$122M 0.16% 119
2019
Q1
$259M Sell
2,989,200
-205,902
-6% -$17.5M 0.19% 108
2018
Q4
$202M Sell
3,195,102
-383,998
-11% -$26.4M 0.16% 111
2018
Q3
$282M Hold
3,579,100
0.19% 106
2018
Q2
$214M Hold
3,579,100
0.16% 113
2018
Q1
$144M Hold
3,579,100
0.11% 129
2017
Q4
$188M Sell
3,579,100
-557,600
-13% -$29.8M 0.14% 116
2017
Q3
$195M Sell
4,136,700
-364,600
-8% -$14.7M 0.16% 114
2017
Q2
$159M Buy
4,501,300
+10,000
+0.2% +$309K 0.14% 119
2017
Q1
$106M Hold
4,491,300
0.1% 132
2016
Q4
$60M Hold
4,491,300
0.06% 151
2016
Q3
$83.4M Sell
4,491,300
-25,000
-0.6% -$441K 0.08% 133
2016
Q2
$55.3M Hold
4,516,300
0.06% 158
2016
Q1
$30.4M Buy
4,516,300
+1,420,000
+46% +$9.08M 0.03% 185
2015
Q4
$28.6M Buy
3,096,300
+360,000
+13% +$3.35M 0.03% 191
2015
Q3
$49.2M Buy
2,736,300
+105,000
+4% +$2.41M 0.05% 169
2015
Q2
$78.3M Buy
2,631,300
+105,000
+4% +$2.64M 0.08% 153
2015
Q1
$55.6M Buy
2,526,300
+5,000
+0.2% +$127K 0.05% 167
2014
Q4
$69.2M Buy
2,521,300
+25,000
+1% +$608K 0.07% 152
2014
Q3
$48.4M Buy
2,496,300
+5,000
+0.2% +$91.7K 0.05% 168
2014
Q2
$42.4M Buy
+2,491,300
New +$34.3M 0.05% 167

Other funds holding EXAS

Primecap Management's EXAS Position: Q1 2026 in Review

Primecap Management sold out of Exact Sciences (EXAS) in Q1 2026, closing a stake of 34,300 shares — an estimated $3.48M sold.

Primecap Management first reported a position in EXAS in Q2 2014 and held it in 47 quarters. The position peaked at $282M in Q3 2018. 7 funds tracked by Wall St. Rank hold EXAS as of Q1 2026.

  • Primecap Management reported no remaining Exact Sciences position as of Q1 2026 after selling out during the quarter.
  • Primecap Management sold 34,300 Exact Sciences shares in Q1 2026, an estimated $3.48M.
  • Primecap Management first reported a position in Exact Sciences in Q2 2014 and held it in 47 quarters.
  • Primecap Management's Exact Sciences position peaked at $282M in Q3 2018.
  • 7 funds tracked by Wall St. Rank held Exact Sciences as of Q1 2026.

Based on Primecap Management's 13F filing for Q1 2026, filed 11 May 2026.