Rallybio Ownership | Who Owns Rallybio?

Overview Forecast RevenueFinancials Chart

Rallybio Ownership Summary

Rallybio is owned by 70.99% institutional investors, 4.06% insiders, and 24.95% retail investors. Viking global investors lp is the largest institutional shareholder, holding 9.41% of RLYB shares. abrdn Healthcare Investors is the top mutual fund, with 1.81% of its assets in Rallybio shares.

RLYB Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Rallybio	70.99%	4.06%	24.95%
Sector	Healthcare Stocks	57.39%	9.93%	32.68%
Industry	Biotech Stocks	68.48%	9.65%	21.87%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Viking global investors lp	4.19M	9.41%	$4.03M
Johnson & johnson	3.64M	8.15%	$3.49M
5am venture management	3.63M	8.14%	$3.49M
New leaf venture partners	3.30M	7.40%	$3.17M
Tpg gp a	3.03M	6.79%	$2.91M
Pivotal bioventure partners investment advisor	2.40M	5.39%	$2.31M
Fmr	1.77M	3.96%	$1.70M
Abrdn	1.73M	3.87%	$1.66M
Canaan partners xi	1.70M	3.81%	$1.63B
Almitas capital	1.30M	2.91%	$1.25M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
New leaf venture partners	3.30M	4.24%	$3.17M
Canaan partners xi	1.70M	2.11%	$1.63B
Pivotal bioventure partners investment advisor	2.40M	1.56%	$2.31M
Johnson & johnson	3.64M	0.90%	$3.49M
5am venture management	3.63M	0.83%	$3.49M
Allostery investments lp	803.40K	0.81%	$771.26K
Almitas capital	1.30M	0.27%	$1.25M
Tpg gp a	3.03M	0.05%	$2.91M
Viking global investors lp	4.19M	0.01%	$4.03M
Laurion capital management lp	735.54K	0.01%	$706.12K

Top Buyers

Holder	Shares	% Assets	Change
Allostery investments lp	803.40K	0.81%	803.40K
Almitas capital	1.30M	0.27%	422.69K
Goldman sachs group	181.20K	-	167.96K
Northeast financial consultants	96.42K	0.00%	74.33K
Renaissance	441.32K	0.00%	37.62K

Top Sellers

Holder	Shares	% Assets	Change
Blackrock	315.63K	-	-1.36M
Fmr	1.77M	0.00%	-548.78K
Blue owl capital lp	-	-	-350.24K
Canaan partners xi	1.70M	2.11%	-213.30K
Citadel advisors	280.00K	0.00%	-119.66K

New Positions

Holder	Shares	% Assets	Change	Value
Allostery investments lp	803.40K	0.81%	803.40K	$771.26K
Engineers gate manager lp	35.74K	0.00%	35.74K	$34.31K
Mercer global advisors inc /adv	10.00K	-	10.00K	$9.60K
Cubist systematic strategies	1.82K	-	1.82K	$2.44K
Macquarie group	1.57K	-	1.57K	$2.11K

Sold Out

Holder	Change
Nelson, van denburg & campbell wealth management group	-5.00
Farther finance advisors	-9.00
Nisa investment advisors	-25.00
Amalgamated bank	-559.00
Russell investments group	-1.05K

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Dec 31, 2024	47	-4.08%	31,658,675	1.43%	70	1.45%	18	38.46%	11	-50.00%
Sep 30, 2024	49	-20.97%	31,212,752	-1.30%	69	1.16%	14	-56.25%	22	46.67%
Jun 30, 2024	62	3.33%	31,624,682	4.72%	77	1.39%	32	18.52%	15	-11.76%
Mar 31, 2024	60	11.11%	30,199,996	-4.89%	74	1.22%	27	-3.57%	17	54.55%
Dec 31, 2023	54	-6.90%	31,751,366	1.76%	78	1.31%	28	55.56%	11	-21.43%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
abrdn Healthcare Investors	755.08K	1.81%	-
Vanguard Total Stock Mkt Idx Inv	649.66K	1.57%	13.38K
abrdn Healthcare Opportunities	594.62K	1.43%	-
Fidelity Select Biotechnology	581.09K	1.40%	-
abrdn Life Sciences Investors	377.38K	0.91%	-
Vanguard Institutional Extnd Mkt Idx Tr	248.74K	0.60%	-
Fidelity Extended Market Index	127.54K	0.31%	-812.00
Vifag 2002 SICAV	100.00K	0.24%	-
Bridgeway Ultra-Small Company Market	87.40K	0.21%	-
NT R2000 Value Index Fund - NL	81.64K	0.20%	-8.42K

Recent Insider Transactions

Date	Name	Role	Activity	Value
Mar 14, 2023	Lieber Jonathan I	-	Buy	$26.05K
Mar 07, 2023	PARMAR KUSH	-	Sell	$820.00K
Mar 07, 2023	5AM Partners V, LLC	-	Sell	$820.00K
Nov 15, 2022	VIKING GLOBAL INVESTORS LP	-	Buy	$20.00M
Jun 03, 2022	PARMAR KUSH		Sell	$1.25M

Insider Transactions Trends

Date	Buy	Sell
2024 Q2	-	-
2024 Q1	-	-
2023 Q2	-	-
2023 Q1	1	2
2022 Q4	1	-

RLYB Ownership FAQ

Who Owns Rallybio?

Rallybio shareholders are primarily institutional investors at 70.99%, followed by 4.06% insiders and 24.95% retail investors. The average institutional ownership in Rallybio's industry, Biotech Stocks , is 68.48%, which Rallybio exceeds.

Who owns the most shares of Rallybio?

Rallybio’s largest shareholders are Viking global investors lp (4.19M shares, 9.41%), Johnson & johnson (3.64M shares, 8.15%), and 5am venture management (3.63M shares, 8.14%). Together, they hold 25.70% of Rallybio’s total shares outstanding.

Does Blackrock own Rallybio?

BlackRock is not among the top 10 institutional shareholders of Rallybio.

Who is Rallybio’s biggest shareholder by percentage of total assets invested?

New leaf venture partners is Rallybio’s biggest shareholder by percentage of total assets invested, with 4.24% of its assets in 3.3M Rallybio shares, valued at 3.17M$.

Who is the top mutual fund holder of Rallybio shares?

abrdn Healthcare Investors is the top mutual fund holder of Rallybio shares, with 1.81% of its total shares outstanding invested in 755.08K Rallybio shares.

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