PEN PENUMBRA INC
FollowStock (common), issuer CIK 1321732
Filings received so far for Q3 2026: 11 13F filers report a position in PEN shares at 2026-09-30. The quarter is not complete: its 13F deadline is 2026-11-14, and the counts grow as filings arrive.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q3 2026
Filers in the available 13F reports with a share position at 2026-09-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| CONGRESS ASSET MANAGEMENT CO | 4,900 | $1.56M | 0.01% | -7,291 | 13F-HRTimeline |
| GAMMA Investing LLC | 2,622 | $835K | 0.03% | +1,291 | 13F-HRTimeline |
| CoreCap Advisors, LLC | 140 | $44.6K | <0.01% | +128 | 13F-HRTimeline |
| Farther Finance Advisors, LLC | 140 | $44.6K | <0.01% | -35 | 13F-HRTimeline |
| MassMutual Private Wealth & Trust, FSB | 116 | $36.9K | <0.01% | +38 | 13F-HRTimeline |
| Versant Capital Management, Inc | 19 | $6.05K | <0.01% | +1 | 13F-HRTimeline |
| ELEVATION WEALTH PARTNERS, LLC | 16 | $5.09K | <0.01% | 0 | 13F-HRTimeline |
| CX Institutional | 5 | $2K | <0.01% | 0 | 13F-HRTimeline |
| Retirement Wealth Solutions LLC | 5 | $1.59K | <0.01% | 0 | 13F-HRTimeline |
| Marquette Asset Management, LLC | 4 | $1.27K | <0.01% | 0 | 13F-HRTimeline |
| Planning Strategies Inc. | 1 | $318 | <0.01% | 0 | 13F-HRTimeline |