Security key
219798105
- Security type / class
- Equity / Common
- Total 13F shares
- 3,291,128
- Total 13F value
- $57,816,317
- Share change
- +219,320
- SEC-reported price per share
- $17.52
- Number of holders
- 60
- Value change
- +$4,696,904
- Number of buys
- 35
- Number of sells
- 25
- Shares outstanding
- 67,973,442
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
60
Top holders
10
QDEL full security history
Ownership snapshot
Full 13F holder table
QuidelOrtho Corp SEC filings
QuidelOrtho Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 219798105
Recent filing periods:
Ownership snapshot
Top reported holders of QDEL - QuidelOrtho Corp - Common (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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Jun 2026
13D/G
13F
3/4/5
Lead comparable stake: 15%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 15%.
15 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 BlackRock, Inc.'s linked filing trail.
Comparable ownership
Top 5
BlackRock, Inc.
15%
FMR LLC
12%
T. Rowe Price Investment Manageme...
8.3%
Newtyn Management, LLC
7.8%
VANGUARD PORTFOLIO MANAGEMENT LLC
6%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13D/G
13F
Company
|
15%
|
$288,065,584
9,995,336 shares
|
+$44,818,587 | 30 Jun 2025 |
| FMR LLC |
13D/G
13F
Company
|
12%
|
$129,013,647
7,852,322 shares
|
+$20,721,023 | 30 Apr 2026 |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
8.3%
|
$92,542,550
5,629,965 shares
|
-$92,195,653 | 31 Mar 2026 |
| Newtyn Management, LLC |
13D/G
13F
Company
|
7.8%
|
$87,079,000
5,300,000 shares
|
+$12,183,305 | 29 Apr 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
13F
Vanguard Portfolio Management · Company
|
6%
|
$67,168,600
4,088,168 shares
|
$0 | 31 Mar 2026 |
| Rubric Capital Management LP |
13D/G
13F
Company
|
5.6%
|
$126,043,729
3,777,157 shares
|
-$28,717,588 | 31 Dec 2025 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
60
Shares
3,291,128
Rows available
60
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
235
Q2 2026 holders
60
Holder diff
-175
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend