BlackRock, Inc.Added
- Quarter
- Jun 30, 2026
- Shares held
- 40,580,130
- Share change
- +2,594,134
- Value change
- +$1.69B
SEC FORM 13F
Rocket Lab Corp (RKLB) institutional 13F changes
Institutional holding changes reported on SEC Form 13F, classified as new, added, reduced or sold out, with a direct filing source for every row.
Last updated: 08/13/2026, 08:05 PM UTCAll RKLB stock data
- Recent 13F changes
- 12
- Institutions
- 12
- Bought / reduced
- 7 / 5
- Latest report period
- Jun 30, 2026
Institutional 13F changes
Newest filings first| Quarter | Institution | Type | Shares held | Share change | Value change | Source |
|---|---|---|---|---|---|---|
| Jun 30, 2026 | BlackRock, Inc. | Added | 40,580,130 | +2,594,134 | +$1.69B | SEC 13F ↗ |
| Jun 30, 2026 | Vanguard Portfolio Management LLC | Added | 27,118,258 | +1,379,808 | +$1.1B | SEC 13F ↗ |
| Jun 30, 2026 | Vanguard Capital Management LLC | Added | 25,299,213 | +1,011,723 | +$1.01B | SEC 13F ↗ |
| Jun 30, 2026 | State Street Corp | Added | 14,442,067 | +517,316 | +$573.79M | SEC 13F ↗ |
| Jun 30, 2026 | JPMorgan Chase & Co. | New position | 13,805,113 | +3,127,308 | +$740.35M | SEC 13F ↗ |
| Mar 31, 2026 | UBS Group AG | Reduced | 19,449,081 | -873,888 | -$56.12M | SEC 13F ↗ |
| Mar 31, 2026 | Baillie Gifford & Co. | Added | 18,428,043 | +571,412 | +$36.7M | SEC 13F ↗ |
| Jun 30, 2026 | Geode Capital Management, LLC | Reduced | 10,503,238 | -67,647 | +$393.55M | SEC 13F ↗ |
| Mar 31, 2026 | Susquehanna International Group, LLP | Reduced | 14,217,743 | -530,953 | -$34.1M | SEC 13F ↗ |
| Mar 31, 2026 | Citadel Advisors LLC | Reduced | 9,295,381 | -2,951,498 | -$189.55M | SEC 13F ↗ |
| Mar 31, 2026 | Capital World Investors | Reduced | 7,242,084 | -8,959,446 | -$575.34M | SEC 13F ↗ |
| Mar 31, 2026 | Capital International Investors | New position | 6,701,140 | +6,701,140 | +$430.31M | SEC 13F ↗ |
- Quarter
- Jun 30, 2026
- Shares held
- 27,118,258
- Share change
- +1,379,808
- Value change
- +$1.1B
- Quarter
- Jun 30, 2026
- Shares held
- 25,299,213
- Share change
- +1,011,723
- Value change
- +$1.01B
State Street CorpAdded
- Quarter
- Jun 30, 2026
- Shares held
- 14,442,067
- Share change
- +517,316
- Value change
- +$573.79M
JPMorgan Chase & Co.New position
- Quarter
- Jun 30, 2026
- Shares held
- 13,805,113
- Share change
- +3,127,308
- Value change
- +$740.35M
UBS Group AGReduced
- Quarter
- Mar 31, 2026
- Shares held
- 19,449,081
- Share change
- -873,888
- Value change
- -$56.12M
- Quarter
- Mar 31, 2026
- Shares held
- 18,428,043
- Share change
- +571,412
- Value change
- +$36.7M
- Quarter
- Jun 30, 2026
- Shares held
- 10,503,238
- Share change
- -67,647
- Value change
- +$393.55M
- Quarter
- Mar 31, 2026
- Shares held
- 14,217,743
- Share change
- -530,953
- Value change
- -$34.1M
Citadel Advisors LLCReduced
- Quarter
- Mar 31, 2026
- Shares held
- 9,295,381
- Share change
- -2,951,498
- Value change
- -$189.55M
Capital World InvestorsReduced
- Quarter
- Mar 31, 2026
- Shares held
- 7,242,084
- Share change
- -8,959,446
- Value change
- -$575.34M
Capital International InvestorsNew position
- Quarter
- Mar 31, 2026
- Shares held
- 6,701,140
- Share change
- +6,701,140
- Value change
- +$430.31M
How to read this dataset
Form 13F is filed after quarter end and can lag current holdings. Share counts may be derived from reported value and filing price; derived values are identified as calculations.