Penumbra, Inc.
US ˙ NYSE ˙ US70975L1070

SecurityPEN / Penumbra, Inc.
InstitutionQube Research & Technologies Ltd
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Qube Research & Technologies Ltd closes position in PEN / Penumbra, Inc.

On May 15, 2026 - Qube Research & Technologies Ltd filed a 13F-HR form disclosing ownership of 0 shares of Penumbra, Inc. (US:PEN) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 52,540 shares of Penumbra, Inc.. The current value of the position is $0 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 0 -100.00 0
2026-02-17 2025-12-31 13F PENUMBRA COM 70975L107 52,540 -159,996 -75.28 16,335 -69.66 0.0166
2025-11-14 2025-09-30 13F PENUMBRA COM 70975L107 212,536 2,826 1.35 53,840 0.04 0.0556
2025-08-14 2025-06-30 13F PENUMBRA COM 70975L107 209,710 209,710 53,818 0.0547
2024-11-14 2024-09-30 13F PENUMBRA COM 70975L107 0 -190,378 -100.00 0 -100.00
2024-08-14 2024-06-30 13F PENUMBRA COM 70975L107 190,378 61,283 47.47 34,262 18.92 0.0542
2024-05-14 2024-03-31 13F PENUMBRA COM 70975L107 129,095 48,486 60.15 28,811 42.09 0.0457
2024-02-13 2023-12-31 13F PENUMBRA COM 70975L107 80,609 72,424 884.84 20,276 924.04 0.0395
2023-11-13 2023-09-30 13F PENUMBRA COM 70975L107 8,185 -48,114 -85.46 1,980 -89.78 0.0052
2023-08-14 2023-06-30 13F PENUMBRA COM 70975L107 56,299 56,299 19,370 0.0704
2022-11-14 2022-09-30 13F PENUMBRA COM 70975L107 0 -51,268 -100.00 0 -100.00
2022-08-15 2022-06-30 13F PENUMBRA COM 70975L107 51,268 37,749 279.23 6,384 112.59 0.0471
2022-05-09 2022-03-31 13F PENUMBRA COM 70975L107 13,519 13,519 3,003 0.0254
2021-11-12 2021-09-30 13F PENUMBRA COM 70975L107 0 -9,474 -100.00 0 -100.00
2021-08-13 2021-06-30 13F PENUMBRA COM 70975L107 9,474 9,474 2,596 0.0296
2021-05-14 2021-03-31 13F PENUMBRA COM 70975L107 0 -5,431 -100.00 0 -100.00
2021-02-16 2020-12-31 13F PENUMBRA COM 70975L107 5,431 -23,559 -81.27 950 -83.14 0.0135
2020-11-12 2020-09-30 13F PENUMBRA COM 70975L107 28,990 28,990 433.79 5,635 493.16 0.0804
2020-02-13 2019-12-31 13F PENUMBRA COM 70975L107 0 -2,212 -100.00 0 -100.00
2019-11-13 2019-09-30 13F PENUMBRA COM 70975L107 2,212 2,212 297 0.1978
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.