13D/13G Filings - PRIMECAP MANAGEMENT CO

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2022-12-08
11:49 am
Sale
2022-11-30 13G Stratasys Ltd.
SSYS
PRIMECAP MANAGEMENT CO 3,176,499
4.840%
-648,700decrease
(-16.96%)
Filing
History
2022-12-08
11:49 am
Purchase
2022-11-30 13G Calithera Biosciences, Inc.
CALA
PRIMECAP MANAGEMENT CO 406,280
8.350%
406,280increase
(New Position)
Filing
History
2022-11-09
4:01 pm
Sale
2022-10-31 13G NN, Inc.
NNBR
PRIMECAP MANAGEMENT CO 1,763,640
4.020%
-1,004,960decrease
(-36.30%)
Filing
History
2022-10-07
4:01 pm
Sale
2022-09-30 13G Axcelis Technologies, Inc.
ACLS
PRIMECAP MANAGEMENT CO 1,649,466
4.990%
-445,404decrease
(-21.26%)
Filing
History
2022-09-08
4:01 pm
Sale
2022-08-31 13G Plantronics, Inc.
POLY
PRIMECAP MANAGEMENT CO 0
0.000%
-6,335,050decrease
(Position Closed)
Filing
History
2022-09-08
4:01 pm
Sale
2022-08-31 13G Epizyme, Inc.
EPZM
PRIMECAP MANAGEMENT CO 0
0.000%
-15,598,934decrease
(Position Closed)
Filing
History
2022-08-09
4:01 pm
Purchase
2022-07-31 13G Epizyme, Inc.
EPZM
PRIMECAP MANAGEMENT CO 15,598,934
9.270%
251,157increase
(+1.64%)
Filing
History
2022-06-09
4:01 pm
Sale
2022-05-31 13G JACOBS ENGINEERING GROUP INC
JXXXX
PRIMECAP MANAGEMENT CO 6,423,117
4.990%
-302,105decrease
(-4.49%)
Filing
History
2022-02-10
12:39 pm
Sale
2021-12-31 13G American Airlines Group Inc.
AAL
PRIMECAP MANAGEMENT CO 40,897,051
6.320%
-6,769,055decrease
(-14.20%)
Filing
History
2022-02-10
12:29 pm
Sale
2021-12-31 13G Xencor, Inc.
XNCR
PRIMECAP MANAGEMENT CO 4,987,822
8.530%
-352,600decrease
(-6.60%)
Filing
History
2022-02-10
12:29 pm
Sale
2021-12-31 13G Whirlpool Corporation
WHR
PRIMECAP MANAGEMENT CO 5,009,775
8.250%
-863,875decrease
(-14.71%)
Filing
History
2022-02-10
12:29 pm
Purchase
2021-12-31 13G Wave Life Sciences Ltd.
WVE
PRIMECAP MANAGEMENT CO 4,594,575
7.810%
670,100increase
(+17.07%)
Filing
History
2022-02-10
12:29 pm
Sale
2021-12-31 13G United Airlines Holdings, Inc.
UAL
PRIMECAP MANAGEMENT CO 25,375,838
7.840%
-3,073,112decrease
(-10.80%)
Filing
History
2022-02-10
12:28 pm
Sale
2021-12-31 13G Transocean Ltd.
RIG
PRIMECAP MANAGEMENT CO 47,524,006
7.250%
-1,019,100decrease
(-2.10%)
Filing
History
2022-02-10
12:28 pm
Sale
2021-12-31 13G Stratasys Ltd.
SSYS
PRIMECAP MANAGEMENT CO 3,825,199
5.840%
-1,063,200decrease
(-21.75%)
Filing
History
2022-02-10
12:28 pm
Sale
2021-12-31 13G Southwest Airlines Co.
LUV
PRIMECAP MANAGEMENT CO 54,290,429
9.170%
-10,923,389decrease
(-16.75%)
Filing
History
2022-02-10
12:27 pm
Sale
2021-12-31 13G ServiceSource International, Inc.
SREV
PRIMECAP MANAGEMENT CO 8,248,408
8.330%
-120,225decrease
(-1.44%)
Filing
History
2022-02-10
12:27 pm
Purchase
2021-12-31 13G Rhythm Pharmaceuticals, Inc.
RYTM
PRIMECAP MANAGEMENT CO 6,256,991
12.450%
686,300increase
(+12.32%)
Filing
History
2022-02-10
12:27 pm
Purchase
2021-12-31 13G Pulmonx Corporation
LUNG
PRIMECAP MANAGEMENT CO 4,943,891
13.420%
620,588increase
(+14.35%)
Filing
History
2022-02-10
12:27 pm
Purchase
2021-12-31 13G Plantronics, Inc.
POLY
PRIMECAP MANAGEMENT CO 6,335,050
14.830%
245,600increase
(+4.03%)
Filing
History
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