Penumbra, Inc.
DE ˙ DB ˙ US70975L1070
275,20 € ↑1,40 (0,51%)
2026-06-03
AKTIENPREIS
SecurityDE:0P8 / Penumbra, Inc.
InstitutionHolocene Advisors, LP
Latest Disclosed Ownership110,614 shares
Latest Disclosed Value $ 36,322,319
Holocene Advisors, LP reports 76.53% decrease in ownership of 0P8 / Penumbra, Inc.

On May 15, 2026 - Holocene Advisors, LP filed a 13F-HR form disclosing ownership of 110,614 shares of Penumbra, Inc. (DE:0P8) valued at $31,270,578 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 471,348 shares of Penumbra, Inc.. This represents a change in shares of -76.53% during the quarter. The current value of the position is $30,440,973 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F PENUMBRA COM 70975L107 110,614 -360,734 -76.53 36,322 -75.21 0.0876
2026-02-17 2025-12-31 13F PENUMBRA COM 70975L107 471,348 161,129 51.94 146,547 86.48 0.3077
2025-11-14 2025-09-30 13F PENUMBRA COM 70975L107 310,219 310,219 78,585 0.1791
2025-08-14 2025-06-30 13F PENUMBRA COM 70975L107 0 -402,336 -100.00 0 -100.00
2025-05-15 2025-03-31 13F PENUMBRA COM 70975L107 402,336 392,232 3,881.95 107,589 4,384.70 0.3139
2025-02-14 2024-12-31 13F PENUMBRA COM 70975L107 10,104 -30,517 -75.13 2,399 -69.61 0.0077
2024-11-14 2024-09-30 13F PENUMBRA COM 70975L107 40,621 40,621 7,893 0.0319
2022-08-15 2022-06-30 13F PENUMBRA COM 70975L107 0 -6,058 -100.00 0 -100.00
2022-05-16 2022-03-31 13F PENUMBRA COM 70975L107 6,058 846 16.23 1,346 -10.15 0.0070
2022-02-14 2021-12-31 13F PENUMBRA COM 70975L107 5,212 -1,926 -26.98 1,498 -21.24 0.0078
2021-11-15 2021-09-30 13F PENUMBRA COM 70975L107 7,138 2,501 53.94 1,902 49.65 0.0103
2021-08-16 2021-06-30 13F PENUMBRA COM 70975L107 4,637 4,637 1,271 0.0072
2020-11-16 2020-09-30 13F PENUMBRA COM 70975L107 0 -4,528 -100.00 0 -100.00
2020-08-14 2020-06-30 13F PENUMBRA COM 70975L107 4,528 2,639 139.70 810 165.57 0.0071
2020-05-15 2020-03-31 13F PENUMBRA COM 70975L107 1,889 -4,368 -69.81 305 -70.33 0.0033
2020-02-14 2019-12-31 13F PENUMBRA COM 70975L107 6,257 550 9.64 1,028 33.85 0.0092
2019-11-14 2019-09-30 13F PENUMBRA COM 70975L107 5,707 3,384 145.67 768 106.45 0.0079
2019-08-14 2019-06-30 13F PENUMBRA COM 70975L107 2,323 2,323 -59.30 372 -51.56 0.0047
2019-05-15 2019-03-31 13F PENUMBRA COM 70975L107 0 -3,169 -100.00 0 -100.00
2019-02-14 2018-12-31 13F PENUMBRA COM 70975L107 3,169 1,381 77.24 387 44.40 0.0062
2018-11-14 2018-09-30 13F PENUMBRA COM 70975L107 1,788 1,788 268 0.0043
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.