Stock Ownership/RDDT

Reddit (RDDT): Ownership & Insider Activity

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

Reported Holders
36
13F filers
Aggregate Value
$4.1B
Across holders
Last Price
$152.70
2026-08-24
Sector
Communication Services
GICS
Quarterly fund activity21 increased14 reduced4 exited
Full exits: Alphadyne Asset Management LP, TWO SIGMA INVESTMENTS, LP, Magnetar Financial LLC, Pentwater Capital Management LP
Institutional Holders of RDDT
↗
36 holders
Manager⇅Type⇅Shares⇅Market Value▼% of Total⇅% of Portfolio⇅Action⇅QoQ Change⇅Quarter⇅
BAILLIE GIFFORD & CO
CIK 0001088875
Institutional Manager7.19M$1.2B30.7%1.1%Reduced+$1.1BQ2 2026
COATUE MANAGEMENT LLC
CIK 0001135730
Hedge Fund2.79M$484.3M11.9%1.0%Unchanged+$0Q2 2026
TIGER GLOBAL MANAGEMENT LLC
CIK 0001167483
Hedge Fund2.53M$439.0M10.8%1.8%Added+$5.0MQ2 2026
D1 Capital Partners L.P.
CIK 0001747057
Hedge Fund2.46M$427.8M10.5%1.2%Added+$913KQ2 2026
VIKING GLOBAL INVESTORS LP
CIK 0001103804
Hedge Fund1.57M$271.7M6.7%0.8%Reduced$-171.2MQ2 2026
MARSHALL WACE, LLP
CIK 0001318757
Hedge Fund1.46M$253.0M6.2%0.2%Reduced+$239.3MQ2 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 0001037389
Hedge Fund1.45M$251.7M6.2%0.3%Reduced$-20.1MQ2 2026
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
Hedge Fund730K$126.8M3.1%0.0%Added+$117.5MQ2 2026
Qube Research & Technologies Ltd
CIK 0001729829
Hedge Fund608K$105.5M2.6%0.1%Reduced$-69.2MQ2 2026
Senvest Management, LLC
CIK 0001328785
Hedge Fund504K$87.6M2.2%2.6%Added+$25.2MQ2 2026
BAILLIE GIFFORD & COReduced
Institutional Manager
$1.2B· 30.7% of total· 1.1% port· 7.19M sh· +$1.1B QoQ· Q2 2026
COATUE MANAGEMENT LLCUnchanged
Hedge Fund
$484.3M· 11.9% of total· 1.0% port· 2.79M sh· +$0 QoQ· Q2 2026
TIGER GLOBAL MANAGEMENT LLCAdded
Hedge Fund
$439.0M· 10.8% of total· 1.8% port· 2.53M sh· +$5.0M QoQ· Q2 2026
D1 Capital Partners L.P.Added
Hedge Fund
$427.8M· 10.5% of total· 1.2% port· 2.46M sh· +$913K QoQ· Q2 2026
VIKING GLOBAL INVESTORS LPReduced
Hedge Fund
$271.7M· 6.7% of total· 0.8% port· 1.57M sh· $-171.2M QoQ· Q2 2026
MARSHALL WACE, LLPReduced
Hedge Fund
$253.0M· 6.2% of total· 0.2% port· 1.46M sh· +$239.3M QoQ· Q2 2026
RENAISSANCE TECHNOLOGIES LLCReduced
Hedge Fund
$251.7M· 6.2% of total· 0.3% port· 1.45M sh· $-20.1M QoQ· Q2 2026
MILLENNIUM MANAGEMENT LLCAdded
Hedge Fund
$126.8M· 3.1% of total· 0.0% port· 730K sh· +$117.5M QoQ· Q2 2026
Qube Research & Technologies LtdReduced
Hedge Fund
$105.5M· 2.6% of total· 0.1% port· 608K sh· $-69.2M QoQ· Q2 2026
Senvest Management, LLCAdded
Hedge Fund
$87.6M· 2.2% of total· 2.6% port· 504K sh· +$25.2M QoQ· Q2 2026
AQR CAPITAL MANAGEMENT LLCAdded
Hedge Fund
$52.6M· 1.3% of total· 0.0% port· 303K sh· +$52.5M QoQ· Q2 2026
Bridgewater Associates, LPAdded
Hedge Fund
$44.7M· 1.1% of total· 0.2% port· 257K sh· +$32.7M QoQ· Q2 2026
Clearbridge Investments, LLCReduced
Hedge Fund
$38.7M· 0.9% of total· 0.0% port· 223K sh· $-5.6M QoQ· Q2 2026
TCW GROUP INCAdded
Hedge Fund
$38.1M· 0.9% of total· 0.3% port· 220K sh· +$30.3M QoQ· Q2 2026
LIGHT STREET CAPITAL MANAGEMENT, LLCAdded
Hedge Fund
$31.7M· 0.8% of total· 3.5% port· 183K sh· — QoQ· Q2 2026
Squarepoint Ops LLCAdded
Hedge Fund
$29.6M· 0.7% of total· 0.0% port· 170K sh· +$6.5M QoQ· Q2 2026
BALYASNY ASSET MANAGEMENT LLCAdded
Hedge Fund
$26.7M· 0.7% of total· 0.0% port· 154K sh· +$19.7M QoQ· Q2 2026
SHAW D E & CO INCReduced
Hedge Fund
$24.5M· 0.6% of total· 0.0% port· 141K sh· +$23.7M QoQ· Q2 2026
Gotham Asset Management, LLCAdded
Hedge Fund
$19.6M· 0.5% of total· 0.0% port· 113K sh· +$13.7M QoQ· Q2 2026
Man Group plcReduced
Hedge Fund
$19.1M· 0.5% of total· 0.0% port· 110K sh· $-43.0M QoQ· Q2 2026
Duquesne Family Office LLCAdded
Family Office
$9.8M· 0.2% of total· 0.2% port· 57K sh· — QoQ· Q2 2026
Hudson Bay Capital Management LPAdded
Hedge Fund
$7.5M· 0.2% of total· 0.0% port· 43K sh· $-3.2M QoQ· Q2 2026
CITADEL ADVISORS LLCAdded
Hedge Fund
$5.7M· 0.1% of total· 0.0% port· 33K sh· $-429.1M QoQ· Q2 2026
Rockefeller Capital Management L.P.Added
Hedge Fund
$5.2M· 0.1% of total· 0.0% port· 30K sh· $-13.8M QoQ· Q2 2026
Walleye Capital LLCAdded
Hedge Fund
$5.1M· 0.1% of total· 0.0% port· 30K sh· +$411K QoQ· Q2 2026
Verition Fund Management LLCAdded
Hedge Fund
$4.2M· 0.1% of total· 0.0% port· 24K sh· — QoQ· Q2 2026
JUPITER ASSET MANAGEMENT LTDAdded
Hedge Fund
$3.6M· 0.1% of total· 0.0% port· 21K sh· — QoQ· Q2 2026
FRED ALGER MANAGEMENT, LLCReduced
Hedge Fund
$2.5M· 0.1% of total· 0.0% port· 14K sh· $-1.7M QoQ· Q2 2026
MOORE CAPITAL MANAGEMENT, LPAdded
Hedge Fund
$2.2M· 0.1% of total· 0.0% port· 13K sh· +$1.9M QoQ· Q2 2026
SOROS FUND MANAGEMENT LLCReduced
Family Office
$1.9M· 0.0% of total· 0.0% port· 11K sh· $-2.3M QoQ· Q2 2026
Woodline Partners LPAdded
Hedge Fund
$1.1M· 0.0% of total· 0.0% port· 7K sh· +$457K QoQ· Q2 2026
Brevan Howard Capital Management LPReduced
Hedge Fund
$927K· 0.0% of total· 0.0% port· 5K sh· $-1.1M QoQ· Q2 2026
Lighthouse Investment Partners, LLCReduced
Hedge Fund
$690K· 0.0% of total· 0.0% port· 4K sh· $-56K QoQ· Q2 2026
Point72 Asset Management, L.P.Reduced
Hedge Fund
$521K· 0.0% of total· 0.0% port· 3K sh· $-9.1M QoQ· Q2 2026
Schonfeld Strategic Advisors LLCAdded
Hedge Fund
$482K· 0.0% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
CAPSTONE INVESTMENT ADVISORS, LLCReduced
Hedge Fund
$280K· 0.0% of total· 0.0% port· 2K sh· $-36K QoQ· Q2 2026
1–10 of 36
1 / 4
Loading recent insider activity…
← Stock ownership