TWO SIGMA SECURITIES, LLC
Broker-DealerPosition in LH — Labcorp Holdings Inc.
CIK 1450144
NEW YORK, NY
Position in LH
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$1,316,440
+$292,497 QoQ
Shares Held
4,934
+38.3% QoQ
Ownership
0.006%
of shares outstanding
% of Portfolio
0.24%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
5 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in LH Over Time
Shares Held
Position Value (USD)
Derivatives in LH
reported options exposure · as of Sep 30, 2024CallValue
$469,308
CallShares
2,100
PutValue
$424,612
PutShares
1,900
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, 2026TWO SIGMA SECURITIES, LLC holds $7,817,568 across 11 Diagnostics & Research names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | A |
Agilent Technologies, Inc.
|
13,308 | $1,767,701 | |
| 2 | IDXX |
Idexx Laboratories Inc /De
|
2,636 | $1,387,695 | |
| 3 | MEDP |
Medpace Holdings, Inc.
|
1,877 | $994,040 | |
| 4 | GH |
Guardant Health, Inc.
|
6,432 | $964,992 | |
| 5 | DHR |
Danaher Corp /De/
|
4,083 | $777,729 | |
| 6 | BLLN |
BillionToOne, Inc.
|
5,992 | $718,920 | |
| 7 | ILMN |
Illumina, Inc.
|
2,059 | $362,033 | |
| 8 | TWST |
Twist Bioscience Corp
|
3,134 | $322,425 |
All Filings in LH
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,316,440 | 4,934 | Shares | Sole | 2026-05-15 | |
| 2025-09-30 | $1,023,943 | 3,567 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $1,093,091 | 4,164 | Shares | Sole | 2025-08-14 | |
| 2024-09-30 | $319,129 | 1,428 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $424,612 | 1,900 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $469,308 | 2,100 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $671,583 | 3,300 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $355,735 | 1,748 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,424,570 | 7,000 | Put | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||