Back to WESTFIELD CAPITAL MANAGEMENT CO LP WESTFIELD CAPITAL MANAGEMENT CO LP

RKLBRKLB
5 quarters

Position history for WESTFIELD CAPITAL MANAGEMENT CO LPWESTFIELD CAPITAL MANAGEMENT CO LP's holdings in ROCKET LAB CORP

WESTFIELD CAPITAL MANAGEMENT CO LP holds 2.1M shares of RKLB (ROCKET LAB CORP), worth $214.9M as of 2026-Q2. The position was decreased (-33.4% shares). RKLB represents 0.7% of WESTFIELD CAPITAL MANAGEMENT CO LP's portfolio.

Current Value

$214.9M

Current Shares

2.1M

Total Value Change

+$130.3M

Total Shares Change

-251,043

Quarter-by-Quarter History
QuarterActionSharesChangeValueWeightPriceConviction
2026-Q2
Latest
Decreased
2.1M
-33.4%
$214.9M0.7%$101.65
0
2026-Q1
Increased
3.2M
+22.4%
$203.7M0.9%$70.13
52
2025-Q4
Increased
2.6M
+6.3%
$180.8M0.8%$70.45
46
2025-Q3
Increased
2.4M
+3.1%
$116.8M0.5%$47.01
37
2025-Q2
New
2.4M
-
$84.6M0.4%$35.38
49

Other major holders of RKLB: BlackRock, Inc., VANGUARD GROUP INC, VANGUARD PORTFOLIO MANAGEMENT LLC, VANGUARD CAPITAL MANAGEMENT LLC

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