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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Reported
DateTime
Transaction
Date
Type Company
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev Report View
2025-02-13
7:17 pm
Sale
2024-12-31 13G AECOM
ACM
PRIMECAP MANAGEMENT CO 11,381,582
8.590%
-2,628,137decrease
(-18.76%)
Filing
History
2025-02-13
6:36 pm
Sale
2024-12-31 13G Rhythm Pharmaceuticals, Inc.
RYTM
PRIMECAP MANAGEMENT CO 6,571,190
10.690%
-645,721decrease
(-8.95%)
Filing
History
2025-02-13
6:35 pm
Sale
2024-12-31 13G NetApp, Inc.
NTAP
PRIMECAP MANAGEMENT CO 12,220,339
6.010%
-2,489,485decrease
(-16.92%)
Filing
History
2025-02-13
6:33 pm
Sale
2024-12-31 13G LivaNova PLC
LIVN
PRIMECAP MANAGEMENT CO 4,754,060
8.760%
-1,037,220decrease
(-17.91%)
Filing
History
2025-02-13
6:26 pm
Purchase
2024-12-31 13G Immunocore Holdings plc
IMCR
PRIMECAP MANAGEMENT CO 2,668,550
5.330%
2,668,550increase
(New Position)
Filing
History
2025-02-13
6:24 pm
Sale
2024-12-31 13G FibroGen, Inc.
FGEN
PRIMECAP MANAGEMENT CO 4,616,130
4.580%
-5,295,101decrease
(-53.43%)
Filing
History
2024-11-12
4:49 pm
Purchase
2024-09-30 13G American Airlines Group Inc.
AAL
PRIMECAP MANAGEMENT CO 57,339,666
8.770%
20,291,735increase
(+54.77%)
Filing
History
2024-11-12
4:48 pm
Purchase
2024-09-30 13G Nextracker Inc.
NXT
PRIMECAP MANAGEMENT CO 7,844,407
5.470%
7,844,407increase
(New Position)
Filing
History
2024-11-12
4:47 pm
Purchase
2024-09-30 13G GRAIL, Inc.
GRAL
PRIMECAP MANAGEMENT CO 2,182,506
7.030%
2,182,506increase
(New Position)
Filing
History
2024-11-12
4:46 pm
Purchase
2024-09-30 13G Wolfspeed, Inc.
WOLF
PRIMECAP MANAGEMENT CO 6,349,180
5.000%
6,349,180increase
(New Position)
Filing
History
2024-11-12
4:44 pm
Purchase
2024-09-30 13G New Fortress Energy Inc.
NFE
PRIMECAP MANAGEMENT CO 11,532,105
5.620%
11,532,105increase
(New Position)
Filing
History
2024-11-12
4:41 pm
Purchase
2024-09-30 13G indie Semiconductor, Inc.
INDI
PRIMECAP MANAGEMENT CO 25,468,446
14.200%
8,359,858increase
(+48.86%)
Filing
History
2024-11-12
4:01 pm
Sale
2024-09-30 13G FibroGen, Inc.
FGEN
PRIMECAP MANAGEMENT CO 9,911,231
9.870%
-4,560,697decrease
(-31.51%)
Filing
History
2024-11-12
4:01 pm
Purchase
2024-09-30 13G Xencor, Inc.
XNCR
PRIMECAP MANAGEMENT CO 9,137,195
13.080%
235,588increase
(+2.65%)
Filing
History
2024-11-12
4:01 pm
Sale
2024-09-30 13G BlackBerry Limited
BB
PRIMECAP MANAGEMENT CO 28,296,211
4.790%
-6,539,611decrease
(-18.77%)
Filing
History
2024-11-12
4:01 pm
Sale
2024-09-30 13G Rhythm Pharmaceuticals, Inc.
RYTM
PRIMECAP MANAGEMENT CO 7,216,911
11.810%
-835,737decrease
(-10.38%)
Filing
History
2024-11-12
4:01 pm
Sale
2024-09-30 13G Splunk Inc.
SPLK
PRIMECAP MANAGEMENT CO 0
0.000%
-10,820,268decrease
(Position Closed)
Filing
History
2024-09-09
4:01 pm
Purchase
2024-08-31 13G Arlo Technologies, Inc.
ARLO
PRIMECAP MANAGEMENT CO 4,977,501
4.980%
100,860increase
(+2.07%)
Filing
History
2024-09-09
4:01 pm
Sale
2024-08-31 13G iRobot Corporation
IRBT
PRIMECAP MANAGEMENT CO 1,448,163
4.790%
-313,592decrease
(-17.80%)
Filing
History
2024-08-08
2:00 pm
Purchase
2024-07-31 13G indie Semiconductor, Inc.
INDI
PRIMECAP MANAGEMENT CO 17,108,588
10.170%
17,108,588increase
(New Position)
Filing
History
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