Stock Ownership/LAB

STANDARD BIOTOOLS INC (LAB): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in LAB · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders
18
13F filers
Aggregate Value
$65.2M
Across holders
Last Price
$0.65
2026-08-24
Sector
Health Care
GICS
Quarterly fund activity15 increased1 reduced1 exited
Full exits: Corvex Management LP
Institutional Holders of LAB
↗
18 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
VIKING GLOBAL INVESTORS LP
CIK 0001103804
Hedge Fund58.65M$48.3M74.0%0.1%Unchanged+$0Q2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund4.82M$4.0M6.1%0.0%Added+$3.4MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund3.51M$2.9M4.4%0.0%Added+$1.2MQ2 2026
SHAW D E & CO INC
CIK 0001009207
Hedge Fund2.82M$2.3M3.6%0.0%Added+$2.0MQ2 2026
CITADEL ADVISORS LLC
CIK 0001423053
Hedge Fund2.35M$1.9M3.0%0.0%Added+$1.9MQ2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 0001164508
Hedge Fund1.99M$1.6M2.5%0.0%Added—Q2 2026
AQR CAPITAL MANAGEMENT LLC
CIK 0001167557
Hedge Fund1.36M$1.1M1.7%0.0%Added+$1.1MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund992K$816K1.3%0.0%Added—Q2 2026
Man Group plc
CIK 0001637460
Hedge Fund743K$611K0.9%0.0%Added—Q2 2026
Point72 Asset Management, L.P.
CIK 0001603466
Hedge Fund708K$582K0.9%0.0%Added+$546KQ2 2026
VIKING GLOBAL INVESTORS LPUnchanged
Hedge Fund
$48.3M· 74.0% of total· 0.1% port· 58.65M sh· +$0 QoQ· Q2 2026
Qube Research & Technologies LtdAdded
Hedge Fund
$4.0M· 6.1% of total· 0.0% port· 4.82M sh· +$3.4M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$2.9M· 4.4% of total· 0.0% port· 3.51M sh· +$1.2M QoQ· Q2 2026
SHAW D E & CO INCAdded
Hedge Fund
$2.3M· 3.6% of total· 0.0% port· 2.82M sh· +$2.0M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$1.9M· 3.0% of total· 0.0% port· 2.35M sh· +$1.9M QoQ· Q2 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPAdded
Hedge Fund
$1.6M· 2.5% of total· 0.0% port· 1.99M sh· — QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$1.1M· 1.7% of total· 0.0% port· 1.36M sh· +$1.1M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCAdded
Hedge Fund
$816K· 1.3% of total· 0.0% port· 992K sh· — QoQ· Q2 2026
Man Group plcAdded
Hedge Fund
$611K· 0.9% of total· 0.0% port· 743K sh· — QoQ· Q2 2026
Point72 Asset Management, L.P.Added
Hedge Fund
$582K· 0.9% of total· 0.0% port· 708K sh· +$546K QoQ· Q2 2026
Rockefeller Capital Management L.P.Reduced
Hedge Fund
$353K· 0.5% of total· 0.0% port· 429K sh· $-496K QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$228K· 0.3% of total· 0.0% port· 277K sh· — QoQ· Q2 2026
Brevan Howard Capital Management LPAdded
Hedge Fund
$199K· 0.3% of total· 0.0% port· 242K sh· — QoQ· Q2 2026
PRIMECAP MANAGEMENT CO/CA/Unchanged
Institutional Manager
$126K· 0.2% of total· 0.0% port· 153K sh· +$0 QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$98K· 0.1% of total· 0.0% port· 119K sh· — QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$53K· 0.1% of total· 0.0% port· 64K sh· — QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$32K· 0.0% of total· 0.0% port· 39K sh· — QoQ· Q2 2026
ExodusPoint Capital Management, LPAdded
Hedge Fund
$22K· 0.0% of total· 0.0% port· 27K sh· — QoQ· Q2 2026
1–10 of 18
1 / 2
Loading recent insider activity…
← Stock ownership