WESTFIELD CAPITAL MANAGEMENT CO LP
Position in RGTI — Rigetti Computing, Inc.
CIK 1177719
BOSTON, MA
Position in RGTI
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$37,708,911
+$11,098,717 QoQ
Shares Held
1,951,807
+3.0% QoQ
Ownership
0.585%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#19
of 477 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority
Sole 91%
Shared 0%
None 9%
Common Shares in RGTI Over Time
Shares Held
Position Value (USD)
Position in Computer Hardware
Technology · as of Jun 30, 2026WESTFIELD CAPITAL MANAGEMENT CO LP holds $580,391,730 across 6 Computer Hardware names. RGTI ranks #5 (6.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ANET |
Arista Networks, Inc.
|
1,317,096 | $223,748,268 | |
| 2 | P |
Everpure, Inc.
|
1,611,958 | $127,006,170 | |
| 3 | SNDK |
Sandisk Corp
|
49,024 | $111,467,339 | |
| 4 | STX |
Seagate Technology Holdings plc
|
50,734 | $48,958,310 | |
| 5 | RGTI |
Rigetti Computing, Inc.
This page
|
1,951,807 | $37,708,911 | |
| 6 | QBTS |
D-Wave Quantum Inc.
|
1,313,161 | $31,502,732 |
All Filings in RGTI
Export CSV
3 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $37,708,911 | 1,951,807 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $26,610,194 | 1,895,313 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $20,727,482 | 935,778 | Shares | Sole | 2026-02-11 | |
| No filing history on record for this holder in this stock. | ||||||