Oaktree Acquisition Corp. III Life Sciences Ownership | Who Owns Oaktree Acquisition Corp. III Life Sciences?

Oaktree Acquisition Corp. III Life Sciences Ownership Summary

Oaktree Acquisition Corp. III Life Sciences is owned by 68.76% institutional investors, and 31.24% retail investors. Aqr arbitrage is the largest institutional shareholder, holding 5.39% of OACC shares. AQR Corp Abtg IAU1F USD Acc is the top mutual fund, with 0.33% of its assets in Oaktree Acquisition Corp. III Life Sciences shares.

OACC Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Oaktree Acquisition Corp. III Life Sciences	68.76%	-	31.24%
Sector	Financial Services Stocks	746.79%	13.83%	-660.62%
Industry	Shell Companies Stocks	2973.57%	20.07%	-2893.64%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Aqr arbitrage	1.32M	5.39%	$14.06M
Decagon asset management llp	1.00M	4.08%	$10.61M
Fort baker capital management lp	1.00M	4.07%	$10.58M
Empyrean capital partners, lp	900.00K	3.66%	$9.56M
D. e. shaw	861.63K	3.50%	$9.15M
Boussard & gavaudan investment management llp	720.00K	2.93%	$7.62M
Linden advisors lp	600.00K	2.44%	$6.37M
Sculptor capital lp	530.81K	2.16%	$5.62M
Goldman sachs group	529.53K	2.15%	$5.60M
Moore capital management, lp	525.00K	2.14%	$5.55M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Gritstone asset management	394.91K	4.46%	$4.18M
Decagon asset management llp	1.00M	2.75%	$10.61M
Fort baker capital management lp	1.00M	0.83%	$10.58M
Boussard & gavaudan investment management llp	720.00K	0.72%	$7.62M
Rangeley capital	61.19K	0.41%	$423.57K
Periscope capital	323.40K	0.38%	$3.43M
Ubs oconnor	300.00K	0.37%	$3.17M
Empyrean capital partners, lp	900.00K	0.31%	$9.56M
Radcliffe capital management	382.44K	0.30%	$4.06M
Kepos capital lp	15.00K	0.26%	$159.00K

Top Buyers

Holder	Shares	% Assets	Change
Fort baker capital management lp	1.00M	0.83%	1.00M
Decagon asset management llp	1.00M	2.75%	326.79K
Bnp paribas arbitrage, snc	81.52K	0.00%	81.52K
Rangeley capital	61.19K	0.41%	21.16K
Clear street	22.00K	0.00%	15.97K

Top Sellers

Holder	Shares	% Assets	Change
Lighthouse investment partners	-	-	-850.00K
Driehaus capital management	-	-	-670.07K
Harraden circle investments	-	-	-502.50K
Exoduspoint capital management, lp	-	-	-293.15K
Toronto dominion bank	496.65K	0.01%	-178.55K

New Positions

Holder	Shares	% Assets	Change	Value
Fort baker capital management lp	1.00M	0.83%	1.00M	$10.58M
Bnp paribas arbitrage, snc	81.52K	0.00%	81.52K	$862.48K
Citadel advisors	10.25K	-	10.25K	$108.89K
Warberg asset management	10.03K	0.02%	10.03K	$106.31K

Sold Out

Holder	Change
Bardin hill management partners lp	-12.30K
Fifth lane capital, lp	-34.00K
Centiva capital, lp	-40.40K
Virtu financial	-47.05K
Exoduspoint capital management, lp	-293.15K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2026	51	4.08%	16,903,182	0.29%	68	0.89%	13	18.18%	11	-8.33%
Dec 31, 2025	19	-61.22%	4,546,513	-72.74%	23	0.51%	4	-77.78%	7	-12.50%
Sep 30, 2025	17	-62.22%	3,928,576	-73.97%	15	0.42%	4	-78.95%	5	-50.00%
Jun 30, 2025	48	23.08%	16,481,529	9.91%	67	1.80%	20	-23.08%	10	42.86%
Mar 31, 2025	38	90.00%	14,646,124	62.92%	76,285	0.00%	25	25.00%	7	-

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
AQR Corp Abtg IAU1F USD Acc	81.52K	0.33%	-
PICTON Arbitrage Plus Alternative Fund F	61.70K	0.25%	-
Horizon Kinetics SPAC Active ETF	50.01K	0.20%	-
Accelerate Arbitrage ETF	21.02K	0.09%	288.00
Fidelity Nasdaq Composite Index	15.24K	0.06%	-
Special Opportunities Fund	12.50K	0.05%	-
PICTON Arbitrage Alternative Fund F	4.20K	0.02%	-
PICTON Arbitrage Fund F	800.00	0.00%	-

Insider Transactions Trends

Date	Buy	Sell
2025 Q4	-	-
2025 Q2	-	-
2024 Q4	-	-

OACC Ownership FAQ

Who Owns Oaktree Acquisition Corp. III Life Sciences?

Oaktree Acquisition Corp. III Life Sciences shareholders are primarily institutional investors at 68.76%, followed by 0% insiders and 0% retail investors. The average institutional ownership in Oaktree Acquisition Corp. III Life Sciences's industry, Shell Companies Stocks , is 2973.57%, which Oaktree Acquisition Corp. III Life Sciences falls below.

Who owns the most shares of Oaktree Acquisition Corp. III Life Sciences?

Oaktree Acquisition Corp. III Life Sciences’s largest shareholders are Aqr arbitrage (1.32M shares, 5.39%), Decagon asset management llp (1M shares, 4.08%), and Fort baker capital management lp (1M shares, 4.07%). Together, they hold 13.53% of Oaktree Acquisition Corp. III Life Sciences’s total shares outstanding.

Does Blackrock own Oaktree Acquisition Corp. III Life Sciences?

BlackRock is not among the top 10 institutional shareholders of Oaktree Acquisition Corp. III Life Sciences.

Who is Oaktree Acquisition Corp. III Life Sciences’s biggest shareholder by percentage of total assets invested?

Gritstone asset management is Oaktree Acquisition Corp. III Life Sciences’s biggest shareholder by percentage of total assets invested, with 4.46% of its assets in 394.91K Oaktree Acquisition Corp. III Life Sciences shares, valued at 4.18M$.

Who is the top mutual fund holder of Oaktree Acquisition Corp. III Life Sciences shares?

AQR Corp Abtg IAU1F USD Acc is the top mutual fund holder of Oaktree Acquisition Corp. III Life Sciences shares, with 0.33% of its total shares outstanding invested in 81.52K Oaktree Acquisition Corp. III Life Sciences shares.

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