Position in MCHX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$27,949
+$2,175 QoQ
Shares Held
17,360
+4.4% QoQ
Ownership
0.039%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#21
of 29 holders
Holding Since
Mar 2020
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MCHX Over Time
Shares Held
Position Value (USD)
Derivatives in MCHX
reported options exposure · as of Dec 31, 2025CallValue
$16,932
CallShares
10,200
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 Advertising Agencies
Communication Services · as of Jun 30, 2026CITADEL ADVISORS LLC holds $352,974,003 across 25 Advertising Agencies names. MCHX ranks #22 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | OMC |
Omnicom Group Inc.
|
1,644,047 | $119,735,942 | |
| 2 | APP |
AppLovin Corp
|
186,604 | $96,143,978 | |
| 3 | TTD |
Trade Desk, Inc.
|
3,115,653 | $56,331,005 | |
| 4 | LFTO |
Liftoff Mobile, Inc.
|
1,697,259 | $40,768,161 | |
| 5 | MGNI |
Magnite, Inc.
|
472,865 | $8,974,977 | |
| 6 | ZD |
Ziff Davis, Inc.
|
122,592 | $6,420,142 | |
| 7 | DV |
DoubleVerify Holdings, Inc.
|
471,127 | $5,107,015 | |
| 8 | CRTO |
Criteo S.A.
|
227,856 | $4,165,207 |
All Filings in MCHX
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $27,949 | 17,360 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $25,774 | 16,629 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $16,932 | 10,200 | Call | Defined | 2026-02-17 | |
| 2025-03-31 | $11,084 | 6,800 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $38,780 | 23,792 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $43,977 | 25,130 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $350 | 200 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $15,908 | 8,507 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $3,740 | 2,000 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $72,892 | 47,333 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $154 | 100 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $21,920 | 16,000 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $40,662 | 29,681 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $822 | 600 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $39,321 | 28,913 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $8,296 | 6,100 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $24,795 | 17,100 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $32,217 | 22,219 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $52,115 | 24,583 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $5,300 | 2,500 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $45,318 | 24,900 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $182 | 100 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $9,456 | 5,196 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $30,880 | 19,300 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $10,529 | 6,581 | Shares | Defined | 2023-02-14 | |
| 2020-09-30 | $47,237 | 22,282 | Shares | Defined | 2020-11-16 | |
| 2020-03-31 | $37,708 | 26,006 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||