RDDT Reddit, Inc.
Reddit, Inc. (RDDT) Institutional Ownership
What the institutions did with RDDT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| BlackRock, Inc. | 8.0M | 6.3% |
| BAILLIE GIFFORD & CO | 7.2M | 5.7% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.9M | 5.5% |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.0M | 4.8% |
| Capital World Investors | 4.4M | 3.5% |
| ALLIANCEBERNSTEIN L.P. | 4.2M | 3.3% |
| Jericho Capital Asset Management L.P. | 3.3M | 2.6% |
| GOLDMAN SACHS GROUP INC | 3.2M | 2.6% |
| STATE STREET CORP | 3.0M | 2.4% |
| FMR LLC | 2.8M | 2.2% |
| COATUE MANAGEMENT LLC | 2.8M | 2.2% |
| T. Rowe Price Investment Management, Inc. | 2.6M | 2.0% |
| TIGER GLOBAL MANAGEMENT LLC | 2.5M | 2.0% |
| GEODE CAPITAL MANAGEMENT, LLC | 2.5M | 2.0% |
| D1 Capital Partners L.P. | 2.5M | 1.9% |
| Quantinno Capital Management LP | 2.1M | 1.7% |
| CITIGROUP INC | 2.1M | 1.6% |
| UBS Group AG | 1.7M | 1.4% |
| EDGEWOOD MANAGEMENT LLC | 1.7M | 1.3% |
| MORGAN STANLEY | 1.6M | 1.3% |
| VIKING GLOBAL INVESTORS LP | 1.6M | 1.2% |
| WELLINGTON MANAGEMENT GROUP LLP | 1.6M | 1.2% |
| Cresset Asset Management, LLC | 1.5M | 1.2% |
| MARSHALL WACE, LLP | 1.5M | 1.2% |
| RENAISSANCE TECHNOLOGIES LLC | 1.5M | 1.1% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| JPMORGAN CHASE & CO | Reduced | 4.4M | 881.3K | -3.5M |
| Jericho Capital Asset Management L.P. | New | 0 | 3.3M | +3.3M |
| EDGEWOOD MANAGEMENT LLC | New | 0 | 1.7M | +1.7M |
| MARSHALL WACE, LLP | Reduced | 2.5M | 1.5M | -1.0M |
| Alyeska Investment Group, L.P. | Sold Out | 1.0M | 0 | -1.0M |
| VIKING GLOBAL INVESTORS LP | Reduced | 2.6M | 1.6M | -986.1K |
| Invesco Ltd. | Reduced | 1.1M | 278.5K | -842.4K |
| CITIGROUP INC | Increased | 1.2M | 2.1M | +832.6K |
| AMERICAN CENTURY COMPANIES INC | Increased | 443.9K | 1.3M | +823.3K |
| ALLIANCEBERNSTEIN L.P. | Reduced | 4.9M | 4.2M | -703.1K |
| MILLENNIUM MANAGEMENT LLC | Increased | 53.6K | 730.5K | +676.9K |
| FEDERATED HERMES, INC. | Reduced | 954.5K | 344.6K | -609.9K |
| MORGAN STANLEY | Reduced | 2.1M | 1.6M | -471.5K |
| WT Asset Management Ltd | Increased | 213.3K | 661.2K | +447.9K |
| Qube Research & Technologies Ltd | Reduced | 1.0M | 607.8K | -398.8K |
| T. Rowe Price Investment Management, Inc. | Increased | 2.2M | 2.6M | +388.8K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 3.7K | 381.2K | +377.5K |
| BlackRock, Inc. | Increased | 7.7M | 8.0M | +341.6K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 90.7K | 429.4K | +338.7K |
| Broad Bay Capital Management, LP | New | 0 | 322.7K | +322.7K |
| FRANKLIN RESOURCES INC | Increased | 5.6K | 325.3K | +319.6K |
| NEUBERGER BERMAN GROUP LLC | Increased | 776.8K | 1.1M | +313.2K |
| Capital Impact Advisors, LLC | Increased | 41.2K | 348.1K | +306.8K |
| AQR CAPITAL MANAGEMENT LLC | Increased | 9.3K | 302.8K | +293.5K |
| WELLINGTON MANAGEMENT GROUP LLP | Increased | 1.3M | 1.6M | +280.0K |
| UBS Group AG | Increased | 1.5M | 1.7M | +272.3K |
| Blue Grotto Capital, LLC | New | 0 | 270.7K | +270.7K |
| LORD, ABBETT & CO. LLC | Reduced | 309.6K | 41.4K | -268.2K |
| Portman Square Capital LLP | Increased | 54.6K | 313.9K | +259.3K |
| Styrax Capital, LP | New | 0 | 250.0K | +250.0K |
| DJE Kapital AG | New | 0 | 248.5K | +248.5K |
| Legal & General Group Plc | Increased | 438.9K | 687.4K | +248.4K |
| Fund 1 Investments, LLC | Reduced | 327.4K | 83.7K | -243.8K |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | New | 0 | 242.0K | +242.0K |
| STATE STREET CORP | Increased | 2.7M | 3.0M | +237.5K |
| Robeco Institutional Asset Management B.V. | Increased | 233.2K | 463.3K | +230.1K |
| MACKENZIE FINANCIAL CORP | Reduced | 279.9K | 53.8K | -226.1K |
| Quadrature Capital Ltd | New | 0 | 212.5K | +212.5K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 6.7M | 6.9M | +204.2K |
| Think Investments LP | Sold Out | 198.4K | 0 | -198.4K |
| BARCLAYS PLC | Reduced | 467.6K | 269.9K | -197.7K |
| Bridgewater Associates, LP | Increased | 68.8K | 257.4K | +188.6K |
| DEUTSCHE BANK AG\ | Increased | 1.0M | 1.2M | +186.8K |
| National Pension Service | Reduced | 209.0K | 25.1K | -184.0K |
| LIGHT STREET CAPITAL MANAGEMENT, LLC | New | 0 | 182.5K | +182.5K |
| VICTORY CAPITAL MANAGEMENT INC | Reduced | 311.6K | 134.2K | -177.4K |
| Meridiem Capital Partners LP | New | 0 | 170.6K | +170.6K |
| LOS ANGELES CAPITAL MANAGEMENT LLC | Increased | 108.8K | 270.7K | +161.9K |
| ACADIAN ASSET MANAGEMENT LLC | Reduced | 160.3K | 4.5K | -155.8K |
| Carnegie Investment Counsel | Reduced | 182.2K | 26.5K | -155.7K |
| SCHRODER INVESTMENT MANAGEMENT GROUP | Reduced | 331.5K | 176.9K | -154.6K |
| Balyasny Asset Management L.P. | New | 0 | 153.6K | +153.6K |
| Ghisallo Capital Management LLC | Sold Out | 150.0K | 0 | -150.0K |
| Empirical Capital Management, LLC | Increased | 9.0K | 156.8K | +147.8K |
| Senvest Management, LLC | Increased | 359.4K | 504.5K | +145.1K |
| Allspring Global Investments Holdings, LLC | Reduced | 144.0K | 2.7K | -141.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | Increased | 5.9M | 6.0M | +141.0K |
| BANK OF MONTREAL /CAN/ | Increased | 324.8K | 465.1K | +140.4K |
| CAPITAL FUND MANAGEMENT S.A. | New | 0 | 136.5K | +136.5K |
| Stephens Investment Management Group LLC | Sold Out | 132.1K | 0 | -132.1K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.