Position in CERT
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$7,306,588
+$7,306,588 QoQ
Shares Held
1,281,858
Ownership
0.824%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
17 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CERT Over Time
Shares Held
Position Value (USD)
Derivatives in CERT
reported options exposure · as of Jun 30, 2025CallValue
$194,220
CallShares
16,600
PutValue
$0
PutShares
0
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 Health Information Services
Healthcare · as of Mar 31, 2026JANE STREET GROUP, LLC holds $102,236,505 across 30 Health Information Services names. CERT ranks #4 (7.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TEM |
Tempus AI, Inc.
|
668,854 | $30,245,576 | |
| 2 | HNGE |
Hinge Health, Inc.
|
557,131 | $21,482,970 | |
| 3 | HQY |
Healthequity, Inc.
|
192,993 | $16,128,423 | |
| 4 | CERT |
Certara, Inc.
This page
|
1,281,858 | $7,306,588 | |
| 5 | EVH |
Evolent Health, Inc.
|
1,790,147 | $4,081,533 | |
| 6 | TALK |
Talkspace, Inc.
|
667,512 | $3,454,373 | |
| 7 | PHR |
Phreesia, Inc.
|
348,254 | $2,918,367 | |
| 8 | HTFL |
Heartflow, Inc.
|
102,284 | $2,488,569 |
All Filings in CERT
Export CSV
18 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,306,588 | 1,281,858 | Shares | Defined | 2026-05-12 | |
| 2025-06-30 | $194,220 | 16,600 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $2,742,834 | 277,054 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $2,519,692 | 236,591 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,725,971 | 147,393 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $1,989,704 | 143,661 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,407,720 | 134,660 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $1,755,358 | 99,793 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $261,440 | 14,357 | Shares | Defined | 2023-08-14 | |
| 2022-09-30 | $297,392 | 22,394 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $4,334,146 | 201,964 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $695,307 | 32,370 | Shares | Defined | 2022-05-17 | |
| 2021-12-31 | $282,977 | 9,957 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $3,077,886 | 108,300 | Call | Defined | 2022-02-15 | |
| 2021-09-30 | $3,237,014 | 97,795 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $280,948 | 9,917 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $6,628,440 | 242,800 | Put | Defined | 2021-05-18 | |
| 2020-12-31 | $3,357,938 | 99,583 | Shares | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||