AssetMark Inc
RKLB icon

AssetMark Inc’s Rocket Lab Corp RKLB Stock Holding History

AssetMark Inc’s Portfolio RKLB Stock Details RKLB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$10.5M Buy
150,050
+26,567
+22% +$1.91M 0.02% 557
2026
Q2 		$12.6M Buy
123,483
+21,921
+22% +$2.18M 0.02% 499
2026
Q1 		$6.52M Buy
101,562
+88,435
+674% +$6.67M 0.01% 600
2025
Q4 		$916K Buy
13,127
+12,877
+5,151% +$738K ﹤0.01% 1033
2025
Q3 		$12K Buy
250
+188
+303% +$8.53K ﹤0.01% 2069
2025
Q2 		$2.22K Buy
+62
New +$1.52K ﹤0.01% 2397

Other funds holding RKLB

Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $57.1B AUM 43.46% 1-Year Est. Return
Tema ETFs
Tema ETFs New York $2.69B AUM 42.96% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Zevenbergen Capital Investments
Zevenbergen Capital Investments Edmonds, Washington $4.37B AUM 52.9% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
UNICOM Systems
UNICOM Systems Las Vegas, Nevada $1.46B AUM 70.54% 1-Year Est. Return
Once Capital Management
Once Capital Management New York $783M AUM 74.43% 1-Year Est. Return
ProShare Advisors
ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return

AssetMark Inc's RKLB Position: Q3 2026 in Review

AssetMark Inc increased its Rocket Lab Corp (RKLB) stake by 22% in Q3 2026, buying an estimated $1.91M and bringing the position to 150,050 shares worth $10.5M. The position accounts for 0.02% of the portfolio, ranked #557.

AssetMark Inc first reported a position in RKLB in Q2 2025 and has held it in 6 quarters since. The position peaked at $12.6M in Q2 2026. 486 funds tracked by Wall St. Rank hold RKLB as of Q3 2026.

  • AssetMark Inc held 150,050 shares of Rocket Lab Corp worth $10.5M as of Q3 2026.
  • AssetMark Inc bought 26,567 Rocket Lab Corp shares in Q3 2026, an estimated $1.91M.
  • Rocket Lab Corp made up 0.02% of AssetMark Inc's portfolio in Q3 2026, its #557 holding.
  • AssetMark Inc first reported a position in Rocket Lab Corp in Q2 2025 and has held it in 6 quarters since.
  • AssetMark Inc's Rocket Lab Corp position peaked at $12.6M in Q2 2026.
  • 486 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q3 2026.

Based on AssetMark Inc's 13F filing for Q3 2026, filed 21 Oct 2026.