HolderBook

PFENEX INC (PFNX)

Institutional ownership reported to the SEC as of Q2 2022, across 15 quarters.

1
Reporting holders
$3.5M
Reported value
0.0%
Held as options
+0
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
Investment Research & Advisory Group, Inc.$3.5M65,8262.50%11q+3.8%+$125.8K

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 20221$3.5M65,8260100.0%
Q1 20221$3.3M63,4260100.0%
Q4 20211$3.7M62,3660010.0%
Q3 20211$2.8M64,3660100.0%
Q2 20211$2.5M63,9210100.0%
Q1 20211$2.3M63,3480100.0%
Q4 20201$2.1M58,3040100.0%
Q3 202058$316.2M24,093,290248192.5%
Q2 202087$224.1M26,677,598842270.5%
Q1 202099$247.5M27,848,8501635320.6%
Q4 2019101$282.4M25,729,0152235300.6%
Q3 201986$212.9M25,091,1581433250.5%
Q2 201975$164.8M24,464,5731228200.0%
Q1 201973$150.8M24,364,8281318230.1%
Q4 201866$77.1M24,168,1381120.0%