AJU IB Investment Co., Ltd. 13F Portfolio

CIK 1710065 Filing since Q4 2020 Q1 2026 filed Mar 31, 2026
Holdings as of Mar 31, 2026, from the 13F filed Mar 31, 2026.

Portfolio Snapshot

6 positions · Q1 2026

AJU IB Investment Co., Ltd. reported 6 positions worth $30.52M for the quarter ended Mar 31, 2026, up 36.5% on the prior quarter. It opened 0 new positions, added to 0, trimmed 2 and exited 0. Its largest holding is GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT at 84.1% of the portfolio.

Portfolio Value
$30.52M
+36.5% QoQ · -63.5% YoY
Positions
6
0 new · 0 sold out
Top 10 Concentration
100%
of portfolio value
Largest Position
ACLX 84.1%
GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT
Net Buying
-$13.94
$0.00 bought · $13.94 sold
Turnover
0%
of the portfolio traded
Top Sector
Others
84.1% of value
Track Record
14
quarters on file since Q4 2020

Portfolio Value & Positions

Value Positions

Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.

Sector Allocation

2 sectors
84.07%
Others
Other84.07%
Healthcare15.93%

Quarterly Buying & Selling

Bought Sold

Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.

Position Changes

How many positions were opened, added to, trimmed or closed each quarter.

Sector Allocation Over Time

Share of reported value in each sector at every quarter end.

OtherHealthcare

Largest Buys

Q1 2026

No positions were added to this quarter.

Largest Sells

Q1 2026
Holding Change Change % Trade Value Weight
XLO Xilio Therapeutics, Inc. -1 0.0% $7.21 1.31%
RLYB Rallybio Corp -1 0.0% $6.73 2.77%

New Positions

Q1 2026

No new positions this quarter.

Closed Positions

Q1 2026

No positions were closed this quarter.

Holdings · Q1 2026

6 Positions

As ofMar 31, 2026
Value$30.52M
Top 10100%
Avg position$5.09M
# Activity
Showing all 6 positions 13F filings on SEC EDGAR

Tip. Select a row to see that position’s full history at AJU IB Investment.

About AJU IB Investment Co., Ltd.’s 13F Portfolio

What are AJU IB Investment Co., Ltd.’s largest holdings?

As of its Q1 2026 13F filing, AJU IB Investment Co., Ltd.’s five largest positions were GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT (ACLX) at 84.1%, Kymera Therapeutics, Inc. (KYMR) at 5.4%, Seer, Inc. (SEER) at 5.1%, Rallybio Corp (RLYB) at 2.8%, Sutro Biopharma, Inc. (STRO) at 1.4% of the reported portfolio.

How much is AJU IB Investment Co., Ltd.’s portfolio worth?

AJU IB Investment Co., Ltd. reported a 13F portfolio worth $30.52M across 6 positions for Q1 2026. That is up 36.5% from the previous quarter.

What did AJU IB Investment Co., Ltd. sell in Q1 2026?

Its largest sales by value were Xilio Therapeutics, Inc. ($7.21), Rallybio Corp ($6.73). It exited 0 positions entirely.

Where does this data come from?

From the Form 13F-HR reports AJU IB Investment Co., Ltd. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.

Similar-Sized Institutions

by reported 13F value

13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.