TCG Crossover Management, LLC

CIK 0001839948 · PALO ALTO, CA · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC source

TCG Crossover Management, LLC reported 54 positions worth $4.16B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: ABVX (19.2%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$4.16B
2026 Q2
Positions
54
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
57.4%
Est. Net Flow (Q)
2026 Q2
10 / 54 positions shown
#SymbolCompanyTypeValue% Port.Shares1YYTD
1ABVXABIVAX SA AMERICAN DEPOSITARY SHARESSH$800.6M19.24%6,007,834
2TNGXTANGO THERAPEUTICS INCSH$283.9M6.82%9,081,201
3CGONCG ONCOLOGY INCSH$260.8M6.27%3,670,206
4COGTCOGENT BIOSCIENCES INCSH$187.9M4.52%4,854,436
5IMVTIMMUNOVANT INCSH$171.8M4.13%4,457,988
6SYRESPYRE THERAPEUTICS INCSH$168.7M4.06%1,900,582
7DNTHDIANTHUS THERAPEUTICS INCSH$163.4M3.93%1,676,624
8MIRMMIRUM PHARMACEUTICALS INCSH$124.3M2.99%1,062,049
9ZLABZAI LAB LTD-ADRSH$116.6M2.80%6,137,627
10AMLXAMYLYX PHARMACEUTICALS INCSH$112.1M2.70%6,243,812

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does TCG Crossover Management, LLC hold as of Q2 2026?

TCG Crossover Management, LLC reported 54 positions worth $4.16B in its Q2 2026 13F filing. Largest positions: ABVX (19.2%), TNGX (6.8%), CGON (6.3%), COGT (4.5%) and IMVT (4.1%).

What did TCG Crossover Management, LLC buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did TCG Crossover Management, LLC sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.