Sigma Planning Corp
RKLB icon

Sigma Planning Corp’s Rocket Lab Corp RKLB Stock Holding History

Sigma Planning Corp’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 		$336K Buy
4,825
+623
+15% +$44.9K 0.01% 1014
2026
Q2 		$427K Buy
4,202
+522
+14% +$52K 0.01% 985
2026
Q1 		$236K Sell
3,680
-391
-10% -$29.5K 0.01% 1157
2025
Q4 		$284K Sell
4,071
-15,042
-79% -$862K 0.01% 1054
2025
Q3 		$916K Buy
+19,113
New +$867K 0.03% 565

Other funds holding RKLB

Tema ETFs
Tema ETFs New York $2.69B AUM 42.96% 1-Year Est. Return
Zevenbergen Capital Investments
Zevenbergen Capital Investments Edmonds, Washington $4.37B AUM 52.9% 1-Year Est. Return
UNICOM Systems
UNICOM Systems Las Vegas, Nevada $1.46B AUM 70.54% 1-Year Est. Return
TAA
TB Alternative Assets Grand Cayman, Cayman Islands $488M AUM 102.53% 1-Year Est. Return
McGuire Investment Group
McGuire Investment Group Wakefield, Rhode Island $1.12B AUM 57.77% 1-Year Est. Return
Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return
SBI Securities
SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return
Fjarde Ap-fonden
Fjarde Ap-fonden Stockholm, Sweden $19.4B AUM 31.69% 1-Year Est. Return
Prime Capital Investment Advisors
Prime Capital Investment Advisors Overland Park, Kansas $10.2B AUM 17.74% 1-Year Est. Return
MN Services Vermogensbeheer
MN Services Vermogensbeheer The Hague, Netherlands $13.4B AUM 37.34% 1-Year Est. Return

Sigma Planning Corp's RKLB Position: Q3 2026 in Review

Sigma Planning Corp increased its Rocket Lab Corp (RKLB) stake by 15% in Q3 2026, buying an estimated $44.9K and bringing the position to 4,825 shares worth $336K. The position accounts for 0.01% of the portfolio, ranked #1014.

Sigma Planning Corp first reported a position in RKLB in Q3 2025 and has held it in 5 quarters since. The position peaked at $916K in Q3 2025. 276 funds tracked by Wall St. Rank hold RKLB as of Q3 2026.

  • Sigma Planning Corp held 4,825 shares of Rocket Lab Corp worth $336K as of Q3 2026.
  • Sigma Planning Corp bought 623 Rocket Lab Corp shares in Q3 2026, an estimated $44.9K.
  • Rocket Lab Corp made up 0.01% of Sigma Planning Corp's portfolio in Q3 2026, its #1014 holding.
  • Sigma Planning Corp first reported a position in Rocket Lab Corp in Q3 2025 and has held it in 5 quarters since.
  • Sigma Planning Corp's Rocket Lab Corp position peaked at $916K in Q3 2025.
  • 276 funds tracked by Wall St. Rank held Rocket Lab Corp as of Q3 2026.

Based on Sigma Planning Corp's 13F filing for Q3 2026, filed 23 Oct 2026.