Position in HUM
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$216,873,381
+$216,873,381 QoQ
Shares Held
545,978
Ownership
0.455%
of shares outstanding
% of Portfolio
0.26%
of 13F equity value
Holder Rank
#39
of 919 holders
Holding Since
Mar 2020
17 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in HUM Over Time
Shares Held
Position Value (USD)
Derivatives in HUM
reported options exposure · as of Jun 30, 2026CallValue
$794,440
CallShares
2,000
PutValue
$873,884
PutShares
2,200
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 Healthcare Plans
Healthcare · as of Jun 30, 2026MARSHALL WACE, LLP holds $1,202,539,993 across 11 Healthcare Plans names. HUM ranks #2 (18.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | UNH |
Unitedhealth Group Inc
|
1,833,046 | $761,868,908 | |
| 2 | HUM |
Humana Inc
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|
545,978 | $216,873,381 | |
| 3 | CNC |
Centene Corp
|
1,272,637 | $81,690,568 | |
| 4 | CI |
Cigna Group
|
165,287 | $45,566,318 | |
| 5 | CVS |
CVS HEALTH Corp
|
325,000 | $33,621,250 | |
| 6 | OSCR |
Oscar Health, Inc.
|
598,147 | $17,059,152 | |
| 7 | ALHC |
Alignment Healthcare, Inc.
|
697,539 | $16,608,403 | |
| 8 | PGNY |
Progyny, Inc.
|
344,127 | $9,921,180 |
All Filings in HUM
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22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $216,873,381 | 545,978 | Shares | Other | 2026-08-13 | |
| 2026-06-30 | $794,440 | 2,000 | Call | Other | 2026-08-13 | |
| 2026-06-30 | $873,884 | 2,200 | Put | Other | 2026-08-13 | |
| 2026-03-31 | $381,458 | 2,200 | Call | Other | 2026-05-15 | |
| 2026-03-31 | $797,594 | 4,600 | Put | Other | 2026-05-15 | |
| 2025-12-31 | $435,421 | 1,700 | Call | Other | 2026-02-13 | |
| 2025-12-31 | $21,540,533 | 84,100 | Put | Other | 2026-02-13 | |
| 2025-09-30 | $962,629 | 3,700 | Call | Other | 2025-11-13 | |
| 2025-09-30 | $2,497,632 | 9,600 | Put | Other | 2025-11-13 | |
| 2024-09-30 | $140,420,659 | 443,331 | Shares | Other | 2024-11-14 | |
| 2024-06-30 | $532,564,091 | 1,425,302 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $225,789,957 | 651,217 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $152,517,111 | 333,145 | Shares | Other | 2024-02-14 | |
| 2023-09-30 | $493,421,285 | 1,014,185 | Shares | Other | 2023-11-14 | |
| 2022-09-30 | $382,796,472 | 788,962 | Shares | Other | 2022-11-14 | |
| 2022-06-30 | $308,635,059 | 659,378 | Shares | Other | 2022-08-15 | |
| 2022-03-31 | $238,766,464 | 548,674 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $154,471,874 | 333,014 | Shares | Other | 2022-02-14 | |
| 2021-06-30 | $2,311,883 | 5,222 | Shares | Sole | 2021-08-13 | |
| 2020-09-30 | $18,312,149 | 44,244 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $23,289,816 | 60,064 | Shares | Sole | 2020-08-13 | |
| 2020-03-31 | $10,907,170 | 34,734 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||