QUIDEL CORP - COMMON STOCK (QDEL)

CUSIP: 74838J101

Q3 2020 13F Holders as of 30 Sep 2020

Share change
-1,391,397
Put/Call ratio
91%
SEC-reported price per share
$219.38
Number of holders
389
Value change
-$309,208,098
Number of buys
234
Open additional details 1 more signal available
Number of sells
186

Security key

74838J101

Report period

Q3 2020

Institutions

389

Top holders

10

Ownership snapshot

Top reported holders of QDEL - QUIDEL CORP - COMMON STOCK (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
PRICE T ROWE ASSOCIATES I...
Disclosed value leader
PRICE T ROWE ASSOCIATES I...
Comparable rows
0/15
Latest evidence
30 Jun 2020
13F Highest disclosed value: $847,107,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

PRICE T ROWE ASSOCIATES INC /MD/ has the largest disclosed position value at $847.11M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Disclosed position value Top 5
PRICE T ROWE ASSOCIATES INC /MD/ $847.11M
VANGUARD GROUP INC $800.96M
BlackRock Finance, Inc. $786.53M
BROWN CAPITAL MANAGEMENT LLC $648.44M
FMR LLC $647.81M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
PRICE T ROWE ASSOCIATES INC /MD/
13F
Company
13F
class O/S missing
$847,107,000
3,786,121 shares
30 Jun 2020
VANGUARD GROUP INC
13F
Company
13F
class O/S missing
$800,964,000
3,579,887 shares
30 Jun 2020
BlackRock Finance, Inc.
13F
Company
13F
class O/S missing
$786,533,000
3,515,386 shares
30 Jun 2020
BROWN CAPITAL MANAGEMENT LLC
13F
Company
13F
class O/S missing
$648,443,000
2,898,198 shares
30 Jun 2020
FMR LLC
13F
Company
13F
class O/S missing
$647,814,000
2,895,385 shares
30 Jun 2020
ORACLE INVESTMENT MANAGEMENT INC
13F
Company
13F
class O/S missing
$406,333,000
1,816,094 shares
30 Jun 2020
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2020

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
389
Shares
35,557,042
Rows available
389
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2020 vs Q2 2020 Across Filers

Q2 2020 holders
340
Q3 2020 holders
389
Holder diff
49
Investor Q2 2020 Shares Q3 2020 Shares Share Diff Share Chg % Q2 2020 value Q3 2020 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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