Form 13-F position report

ROCKET PHARMACEUTICALS INC COM

Reported by BAMCO INC NY

RCKT CUSIP 77313F106 Manager CIK 0001017918

Reported 884,341 shares, down 94,990 (9.7%) from the prior quarter.

Reported value -22.5%; share count -9.7% vs. the prior quarter.

Reduced
% of reported 13F value 0.04% This manager · Q3 2024
Shares 884,341 Quarter-end amount reported
Reported value $16,333,778 Fair value at quarter end
Consecutive quarters held 9 Through Q3 2024

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2022-09-30 319000
2022-12-31 10222292
2023-03-31 14507157
2023-06-30 17540958
2023-09-30 22703268
2023-12-31 31543455
2024-03-31 26685255
2024-06-30 21084996
2024-09-30 16333778
2024-12-31 942750
2025-03-31 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

11 quarters
Quarterly reported position history for ROCKET PHARMACEUTICALS INC COM held by BAMCO INC NY.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q1 2025 Reduced 0 -75,000 (-100.0%) 0 $0 2025-05-15
Q4 2024 Reduced 75,000 -809,341 (-91.5%) < 0.01% $942,750 2025-02-14
Q3 2024 Reduced 884,341 -94,990 (-9.7%) 0.04% $16,333,778 2024-11-14
Q2 2024 Reduced 979,331 -11,213 (-1.1%) 0.06% $21,084,996 2024-08-14
Q1 2024 Reduced 990,544 -61,957 (-5.9%) 0.07% $26,685,255 2024-05-15
Q4 2023 Reduced 1,052,501 -55,516 (-5.0%) 0.08% $31,543,455 2024-02-14
Q3 2023 Added 1,108,017 +225,231 (25.5%) 0.07% $22,703,268 2023-11-14
Q2 2023 Added 882,786 +35,900 (4.2%) 0.05% $17,540,958 2023-08-14
Q1 2023 Added 846,886 +324,541 (62.1%) 0.04% $14,507,157 2023-05-15
Q4 2022 Added 522,345 +502,345 (2511.7%) 0.03% $10,222,292 2023-02-14
Q3 2022 New 20,000 +20,000 (0.0%) < 0.01% $319,000 2022-11-14

Who else reported the position

212 managers reported ROCKET PHARMACEUTICALS INC COM for Q3 2024.

Managers reporting ROCKET PHARMACEUTICALS INC COM in Q3 2024.
Manager Activity Shares Change % of reported 13F Reported value Tenure
RTW INVESTMENTS LP Unchanged 17,687,772 0 4.73% $326,693,149 27 qtrs
WELLINGTON MANAGEMENT GROUP LLP Added 11,242,144 +2,086,424 0.04% $207,642,399 23 qtrs
BlackRock Inc New 6,370,721 +6,370,721 < 0.01% $117,667,217 1 qtr
VANGUARD GROUP INC Reduced 5,536,940 -271,610 < 0.01% $102,267,282 27 qtrs
WESTFIELD CAPITAL MANAGEMENT CO LP Added 4,493,833 +165,911 0.37% $83,001,096 22 qtrs
MAVERICK CAPITAL LTD Added 4,118,672 +190,360 1.48% $76,071,872 14 qtrs
PRICE T ROWE ASSOCIATES INC MD Added 3,207,781 +38,333 < 0.01% $59,248,000 27 qtrs
STATE STREET CORPORATION Added 3,102,022 +322,156 < 0.01% $57,294,346 26 qtrs
CITADEL ADVISORS LLC Reduced 2,148,093 -669,976 < 0.01% $39,675,278 27 qtrs
JANUS HENDERSON GROUP PLC Reduced 1,897,340 -1,021,738 0.02% $35,055,215 8 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
September 30, 2024
Filed
November 14, 2024
Filing type
13F-HR
Position type
COM

Voting authority reported

Sole
0
Shared
884,341
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.