Security key
70975L107
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 36,797,290
- Total 13F value
- $11,440,007,211
- Share change
- +617,540
- Put/Call ratio
- 29%
- SEC-reported price per share
- $310.91
- Number of holders
- 440
- Value change
- +$210,789,705
- Number of buys
- 191
- Number of sells
- 231
- Shares outstanding
- 39,262,899
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
440
Top holders
10
PEN full security history
Ownership snapshot
Full 13F holder table
Penumbra Inc SEC filings
Penumbra Inc company facts
Broader feeds
Ownership snapshot
Top reported holders of PEN - Penumbra Inc - 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
FMR LLC
Comparable rows
15/15
Latest evidence
30 Sep 2025
13F
13D/G
Lead comparable stake: 3.3%
13D/G row: PRICE T ROWE ASSOCIATES INC /MD/
Showing 1-6 of 15 holder rows.
Quick read
PRICE T ROWE ASSOCIATES INC /MD/ leads the comparable SEC ownership view at 3.3%.
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 PRICE T ROWE ASSOCIATES INC /MD/'s linked filing trail.
Comparable ownership
Top 5
PRICE T ROWE ASSOCIATES INC /MD/
3.3%
FMR LLC
15%
BlackRock, Inc.
11%
VANGUARD GROUP INC
9.8%
STATE STREET CORP
3%
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 |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
13D/G
Company · T. Rowe Price Associates, Inc.
|
3.3%
from 13D/G
|
$454,524,000
1,794,267 shares
|
— | 30 Sep 2025 |
| FMR LLC |
13F
Company
|
15%
|
$1,492,476,488
5,891,665 shares
|
— | 30 Sep 2025 |
| BlackRock, Inc. |
13F
Company
|
11%
|
$1,056,570,361
4,170,892 shares
|
— | 30 Sep 2025 |
| VANGUARD GROUP INC |
13F
Company
|
9.8%
|
$971,604,553
3,835,483 shares
|
— | 30 Sep 2025 |
| STATE STREET CORP |
13F
Company
|
3%
|
$295,105,134
1,164,950 shares
|
— | 30 Sep 2025 |
| CITADEL ADVISORS LLC |
13F
Company
|
2.5%
|
$245,973,213
970,998 shares
|
— | 30 Sep 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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
440
Shares
36,797,290
Rows available
440
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
417
Q4 2025 holders
440
Holder diff
23
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|