Rocket Pharmaceuticals, Inc.
DE ˙ DB ˙ US77313F1066
2,44 € 0,00 (0,00%)
2026-06-04
DEL PRIS
SecurityDE:9IP1 / Rocket Pharmaceuticals, Inc.
InstitutionMaverick Capital Ltd
Latest Disclosed Ownership2,513,110 shares
Ownership 2.30%
Maverick Capital Ltd ownership in 9IP1 / Rocket Pharmaceuticals, Inc.

2026-02-13 - Maverick Capital Ltd has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 2,513,110 shares of Rocket Pharmaceuticals, Inc. (DE:9IP1). This represents 2.3 percent ownership of the company. In their previous filing dated 2025-08-14 , Maverick Capital Ltd had reported owning 8,363,813 shares, indicating a decrease of -69.95 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-02-13 2026-02-13 13G/A 8,363,813 2,513,110 -69.95 2.30 -70.51
2025-08-14 2025-08-14 13G/A 5,547,175 8,363,813 50.78 7.80 50.00
2025-04-14 2025-04-14 13G 5,547,175 5.20

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

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 ROCKET PHARMACEUTICALS COM 77313F106 3,567,372 1,054,262 41.95 12,771 44.78 0.1473
2026-02-13 2025-12-31 13F ROCKET PHARMACEUTICALS COM 77313F106 2,513,110 -5,955,234 -70.32 8,821 -68.05 0.0947
2025-11-14 2025-09-30 13F ROCKET PHARMACEUTICALS COM 77313F106 8,468,344 104,531 1.25 27,607 34.72 0.3690
2025-08-14 2025-06-30 13F ROCKET PHARMACEUTICALS COM 77313F106 8,363,813 3,164,595 60.87 20,491 -40.91 0.3077
2025-05-15 2025-03-31 13F ROCKET PHARMACEUTICALS COM 77313F106 5,199,218 318 0.01 34,679 -46.93 0.6130
2025-02-14 2024-12-31 13F ROCKET PHARMACEUTICALS COM 77313F106 5,198,900 1,080,228 26.23 65,350 -14.09 1.1760
2024-11-14 2024-09-30 13F ROCKET PHARMACEUTICALS COM 77313F106 4,118,672 190,360 4.85 76,072 -10.06 1.4833
2024-08-14 2024-06-30 13F ROCKET PHARMACEUTICALS COM 77313F106 3,928,312 40,000 1.03 84,577 -19.26 1.6041
2024-05-15 2024-03-31 13F ROCKET PHARMACEUTICALS COM 77313F106 3,888,312 -145,756 -3.61 104,751 -13.36 1.9685
2024-02-14 2023-12-31 13F ROCKET PHARMACEUTICALS COM 77313F106 4,034,068 -1,595,902 -28.35 120,901 4.81 2.4278
2023-11-14 2023-09-30 13F ROCKET PHARMACEUTICALS COM 77313F106 5,629,970 1,250,000 28.54 115,358 32.55 2.6052
2023-08-14 2023-06-30 13F ROCKET PHARMACEUTICALS COM 77313F106 4,379,970 -27,653 -0.63 87,030 15.27 1.8551
2023-05-15 2023-03-31 13F ROCKET PHARMACEUTICALS COM 77313F106 4,407,623 1,011,805 29.80 75,503 13.61 1.9107
2023-02-16 2022-12-31 13F/A-1 ROCKET PHARMACEUTICALS COM 77313F106 3,395,818 863,452 34.10 66,456 64.43 1.5735
2023-02-14 2022-12-31 13F ROCKET PHARMACEUTICALS COM 77313F106 3,395,818 863,452 66,456 1.5318
2022-11-14 2022-09-30 13F ROCKET PHARMACEUTICALS COM 77313F106 2,532,366 0 0.00 40,417 15.99 0.9105
2022-08-15 2022-06-30 13F ROCKET PHARMACEUTICALS COM 77313F106 2,532,366 399,200 18.71 34,845 2.99 0.8604
2022-05-16 2022-03-31 13F ROCKET PHARMACEUTICALS COM 77313F106 2,133,166 238,200 12.57 33,832 -18.22 0.6059
2022-02-14 2021-12-31 13F ROCKET PHARMACEUTICALS COM 77313F106 1,894,966 234,850 14.15 41,367 -16.63 0.4674
2021-11-15 2021-09-30 13F ROCKET PHARMACEUTICALS COM 77313F106 1,660,116 1,486,229 854.71 49,621 544.34 0.5004
2021-08-18 2021-06-30 13F/A-1 ROCKET PHARMACEUTICALS COM 77313F106 173,887 173,887 7,701 0.0723
2021-08-16 2021-06-30 13F ROCKET PHARMACEUTICALS COM 77313F106 173,887 173,887 7,701 0.0723
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.