13F reference period
Q2 2026
Security Snapshot
Penumbra Inc - COMMON-STOCK (PEN) Institutional Ownership
CUSIP: 70975L107
13F Institutional Holders and Ownership History from Q3 2015 to Q3 2026
Institutions Reporting
451
Shares (Excl. Options)
34,135,062
Price
$315.75
The headline uses the Q2 2026 reference period after its reporting deadline. Available reports may still be incomplete or amended. Newer periods in the history table contain incoming reports and may be incomplete.
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- Security type / class
- Equity / COMMON-STOCK
- Symbol
- PEN on NYSE
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 34,135,062
- Total 13F value
- $10,782,280,362
- Portfolio coverage rank
- 0.01%
- Share change
- +351,560
- Value change
- +$88,451,092
- Number of holders
- 451
- Shares outstanding
- 39,363,328
- SEC-reported price per share
- $318.34
- Insider filing price
- $318.34
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Filing notes and source
Key facts
- PEN - Penumbra Inc - COMMON-STOCK is tracked under CUSIP 70975L107.
- 451 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 485 to 451 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $11,110,577,750 to $10,782,280,362.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 451 institutions filings for Q2 2026.
Security key
70975L107
13F reference period
Q2 2026
13F holders
451
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
PEN full holder history
Penumbra Inc SEC filings
Penumbra Inc company facts
Penumbra Inc insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 70975L107:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
PEN
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BARCLAYS PLC | 6% | $739,523,758 | 2,342,118 | Barclays PLC | 30 Jun 2026 | |||
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $653,662,845 | 1,990,629 | Vanguard Capital Management | 31 Mar 2026 | |||
| FMR LLC | 4.7% | -64% | $567,989,692 | -$1,017,695,485 | 1,826,862 | -64% | FMR LLC | 30 Jan 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 3.3% | $379,427,649 | 1,265,687 | T. Rowe Price Associates, Inc. | 31 Dec 2024 |
As of 30 Jun 2026, 451 institutional investors reported holding 34,135,062 shares of Penumbra Inc - COMMON-STOCK (PEN). This represents 87% of the company’s total 39,363,328 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
60%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 11% | 4,297,555 | -0.76% | 0.02% | $1,356,952,992 |
| HBK INVESTMENTS L P | 4.7% | 1,838,508 | +12% | 6.7% | $580,508,901 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.3% | 1,709,877 | +0.91% | 0.01% | $539,893,663 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.2% | 1,667,276 | +0.77% | 0.02% | $526,442,397 |
| STATE STREET CORP | 3.2% | 1,243,258 | +4.8% | 0.01% | $392,556,505 |
| ExodusPoint Capital Management, LP | 2.8% | 1,090,430 | +134% | 3.2% | $344,303,272 |
| Balyasny Asset Management L.P. | 2.8% | 1,090,163 | +43% | 0.63% | $344,218,967 |
| JPMORGAN CHASE & CO | 2.7% | 1,071,454 | +166% | 0.02% | $338,557,982 |
| GOLDMAN SACHS GROUP INC | 2.2% | 847,104 | +18% | 0.03% | $267,473,088 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 2.1% | 834,903 | +109% | 0.12% | $263,620,622 |
| GEODE CAPITAL MANAGEMENT, LLC | 2% | 796,471 | +0.13% | 0.01% | $251,546,090 |
| NORGES BANK | 1.9% | 752,242 | 0.02% | $237,520,412 | |
| UBS Group AG | 1.8% | 703,822 | +26% | 0.04% | $222,231,798 |
| MILLENNIUM MANAGEMENT LLC | 1.8% | 700,611 | -36% | 0.15% | $221,217,923 |
| MORGAN STANLEY | 1.5% | 591,823 | +47% | 0.01% | $186,868,528 |
| AQR Arbitrage LLC | 1.4% | 563,873 | +33% | 2.5% | $178,042,900 |
| WHITEBOX ADVISORS LLC | 1.3% | 506,881 | +14% | 2.6% | $160,047,676 |
| Capital World Investors | 1.2% | 479,701 | +6.4% | 0.02% | $151,465,591 |
| CITADEL ADVISORS LLC | 1.1% | 448,763 | +121% | 0.08% | $141,696,917 |
| NEUBERGER BERMAN GROUP LLC | 1.1% | 438,553 | +44% | 0.09% | $138,473,110 |
| CITIGROUP INC | 1.1% | 433,125 | -30% | 0.06% | $136,759,219 |
| TWO SIGMA INVESTMENTS, LP | 1.1% | 428,128 | +635% | 0.1% | $135,181,416 |
| TUDOR INVESTMENT CORP ET AL | 1% | 400,649 | -2.5% | 0.52% | $126,504,922 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.87% | 343,713 | +6.6% | 0.01% | $108,527,380 |
| NORTHERN TRUST CORP | 0.85% | 333,064 | +3.8% | 0.01% | $105,164,958 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
45
Headline period
Q2 2026
Rows shown
1-25 of 45
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q3 | 266,746 | $84,938,520 | -$1,971,697 | $318.34 | 68 |
| 2026 Q2 | 34,135,062 | $10,782,280,362 | +$88,451,092 | $315.75 | 451 |
| 2026 Q1 | 33,846,336 | $11,110,577,750 | -$984,861,036 | $328.37 | 485 |
| 2025 Q4 | 36,797,290 | $11,440,007,211 | +$210,789,705 | $310.91 | 440 |
| 2025 Q3 | 36,280,721 | $9,189,039,874 | +$124,552,285 | $253.32 | 417 |
| 2025 Q2 | 35,791,284 | $9,182,490,367 | +$262,212,351 | $256.63 | 446 |
| 2025 Q1 | 34,702,906 | $9,282,141,745 | -$21,276,372 | $267.41 | 417 |
| 2024 Q4 | 34,915,667 | $8,296,102,455 | -$81,540,021 | $237.48 | 368 |
| 2024 Q3 | 35,206,604 | $6,845,964,390 | -$11,590,036 | $194.31 | 329 |
| 2024 Q2 | 35,582,696 | $6,401,610,306 | +$259,509,909 | $179.97 | 335 |
| 2024 Q1 | 33,678,072 | $7,512,270,740 | -$166,491,100 | $223.18 | 338 |
| 2023 Q4 | 34,446,540 | $8,664,030,570 | +$305,832,137 | $251.54 | 331 |
| 2023 Q3 | 33,121,845 | $8,009,662,634 | -$316,026,226 | $241.91 | 310 |
| 2023 Q2 | 34,239,217 | $11,776,148,220 | -$227,526,492 | $344.06 | 359 |
| 2023 Q1 | 35,002,031 | $9,755,315,247 | +$150,716,840 | $278.69 | 305 |
| 2022 Q4 | 34,677,946 | $7,715,798,617 | +$570,137,913 | $222.46 | 288 |
| 2022 Q3 | 32,071,516 | $6,081,501,063 | +$87,980,312 | $189.60 | 247 |
| 2022 Q2 | 31,434,180 | $3,914,792,028 | +$78,481,296 | $124.52 | 240 |
| 2022 Q1 | 30,229,221 | $6,711,723,340 | -$60,554,750 | $222.13 | 266 |
| 2021 Q4 | 30,365,891 | $8,721,265,946 | +$158,109,765 | $287.32 | 268 |
| 2021 Q3 | 29,792,376 | $7,941,344,547 | -$9,343,386 | $266.50 | 273 |
| 2021 Q2 | 29,821,371 | $8,172,300,569 | -$280,819,009 | $274.06 | 279 |
| 2021 Q1 | 31,059,010 | $8,404,358,828 | -$792,021,821 | $270.58 | 265 |
| 2020 Q4 | 34,212,219 | $5,987,453,425 | +$298,445,445 | $175.00 | 255 |
| 2020 Q3 | 32,320,552 | $6,281,907,892 | +$314,427,057 | $194.38 | 266 |