Position in GRAL
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$7,926,282
+$3,708,885 QoQ
Shares Held
116,102
+42.3% QoQ
Ownership
0.260%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#40
of 374 holders
Holding Since
Jun 2024
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GRAL Over Time
Shares Held
Position Value (USD)
Derivatives in GRAL
reported options exposure · as of Jun 30, 2026CallValue
$232,118
CallShares
3,400
PutValue
$3,072,150
PutShares
45,000
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 Diagnostics & Research
Healthcare · as of Jun 30, 2026D. E. Shaw & Co., Inc. holds $2,165,536,060 across 26 Diagnostics & Research names. GRAL ranks #17 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | WAT |
Waters Corp /De/
|
948,639 | $355,777,570 | |
| 2 | NTRA |
Natera, Inc.
|
1,279,255 | $347,253,769 | |
| 3 | TMO |
Thermo Fisher Scientific Inc.
|
641,637 | $321,691,125 | |
| 4 | ICLR |
Icon PLC
|
1,357,143 | $235,749,309 | |
| 5 | A |
Agilent Technologies, Inc.
|
1,486,187 | $197,410,218 | |
| 6 | GH |
Guardant Health, Inc.
|
1,255,658 | $188,386,369 | |
| 7 | MEDP |
Medpace Holdings, Inc.
|
234,537 | $124,208,448 | |
| 8 | IQV |
Iqvia Holdings Inc.
|
466,234 | $90,085,733 |
All Filings in GRAL
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $232,118 | 3,400 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $3,072,150 | 45,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $7,926,282 | 116,102 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $2,325,600 | 45,000 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $496,128 | 9,600 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $4,217,397 | 81,606 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $3,447,564 | 40,280 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $4,330,854 | 50,600 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $10,279,359 | 120,100 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $2,334,451 | 39,480 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $4,819,095 | 81,500 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $331,128 | 5,600 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $287,952 | 5,600 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $6,988,645 | 135,913 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $3,892,494 | 75,700 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $6,851,922 | 268,282 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $615,514 | 24,100 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $288,456 | 16,160 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $229,626 | 16,688 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $292,890 | 19,056 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $1,059,085 | 68,906 | Shares | Defined | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||