Position in APH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$295,319,117
+$228,885,239 QoQ
Shares Held
2,337,310
+375.5% QoQ
Ownership
0.190%
of shares outstanding
% of Portfolio
0.43%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
16 quarters on record
Voting authority
Sole 0.ToString("F0")%
Shared 100.ToString("F0")%
None 0.ToString("F0")%
Common Shares in APH Over Time
Shares Held
Position Value (USD)
Derivatives in APH
reported options exposure · as of Jun 30, 2025CallValue
$0
CallShares
0
PutValue
$18,515,625
PutShares
187,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Electronic Components
Technology · as of Mar 31, 2026MARSHALL WACE, LLP holds $831,461,957 across 24 Electronic Components names. APH ranks #1 (35.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | APH |
Amphenol Corp /De/
This page
|
2,337,310 | $295,319,117 | |
| 2 | GLW |
Corning Inc /Ny
|
1,835,155 | $249,526,024 | |
| 3 | JBL |
Jabil Inc
|
318,819 | $84,687,890 | |
| 4 | TEL |
TE Connectivity plc
|
376,576 | $78,711,914 | |
| 5 | OLED |
Universal Display Corp Pa
|
665,882 | $61,034,743 | |
| 6 | LFUS |
Littelfuse Inc /De
|
60,726 | $20,607,367 | |
| 7 | SANM |
Sanmina Corp
|
88,638 | $11,491,028 | |
| 8 | FN |
Fabrinet
|
12,025 | $6,271,278 |
All Filings in APH
Export CSV
17 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $295,319,117 | 2,337,310 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $66,433,878 | 491,593 | Shares | Other | 2026-02-13 | |
| 2025-09-30 | $137,099,036 | 1,107,871 | Shares | Other | 2025-11-13 | |
| 2025-06-30 | $18,515,625 | 187,500 | Put | Other | 2025-08-13 | |
| 2025-06-30 | $118,500,000 | 1,200,000 | Shares | Other | 2025-08-13 | |
| 2024-12-31 | $23,162,824 | 333,518 | Shares | Other | 2025-02-13 | |
| 2024-09-30 | $8,255,837 | 126,701 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $11,496,959 | 170,654 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $12,911,471 | 223,866 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $640,726 | 12,927 | Shares | Other | 2024-02-14 | |
| 2022-12-31 | $390,179 | 10,249 | Shares | Other | 2023-02-14 | |
| 2022-09-30 | $24,617,106 | 735,278 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $9,198,677 | 285,762 | Shares | Other | 2022-08-15 | |
| 2020-12-31 | $4,208,701 | 128,736 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $9,438,626 | 348,707 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $6,417,186 | 267,913 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $801 | 44 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||