Diodes Inc: which funds bought and sold
Institutions that bought and sold Diodes shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 218 institutions that filed 13F reports for both quarters added to or opened positions in Diodes, and 155 cut or closed them. Together they added a net 379K shares, +0.8% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 1.1M shares (+9.1%); index fund managers were net buyers of 798K shares (+4.4%). 88 opened a new position and 32 sold out entirely.
Bought, Q2 2026 218 institutions, 88 of them new holders Sold, Q2 2026 155 institutions, 32 of them sold out
Net change, all compared +379K shares (+0.8%)
Net change, active managers +1.1M shares (+9.1%), 33 bought, 27 sold
Buyers versus sellers
218 bought 47 155 sold
Active managers and hedge funds 33 bought · 27 sold · +1.1M
Index fund managers 8 bought · 3 sold · +798K
Other institutions 177 bought · 125 sold · −1.5M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| William Blair Investment Management, LLC Active manager | +1.2M +281.1% | 1.7M | $184M |
| Price T Rowe Associates Inc Active manager | +923K +1738.5% | 976K | $107M |
| American Century Companies Inc Active manager | +688K +578.3% | 807K | $88.3M |
| Artemis Investment Management LLP Active manager | +351K New position | 351K | $38.5M |
| State Street Corp Index funds | +323K +14.2% | 2.6M | $285M |
| Geode Capital Management, LLC Index funds | +211K +14.7% | 1.6M | $180M |
| Oberweis Asset Management Inc/ Active manager | +189K +84.5% | 414K | $45.3M |
| Panagora Asset Management Inc Active manager | +189K +111.5% | 358K | $39.2M |
| Alyeska Investment Group, L.P. Hedge fund | +172K New position | 172K | $18.8M |
| Emerald Advisers, LLC | +164K +90.8% | 345K | $37.8M |
| Blackrock, Inc. Index funds | +147K +2.0% | 7.3M | $804M |
| Metlife Investment Management, LLC | +137K +548.1% | 163K | $17.8M |
| Loomis Sayles & Co L P Active manager | +117K New position | 117K | $12.9M |
| Emerald Mutual Fund Advisers Trust | +107K +94.0% | 221K | $24.2M |
| Vanguard Portfolio Management LLC Index funds | +103K +2.8% | 3.7M | $410M |
| Lord, Abbett & Co. LLC | +99K New position | 99K | $10.8M |
| G2 Investment Partners Management LLC | +95K +271.2% | 130K | $14.2M |
| Bank Of New York Mellon Corp | +94K +33.2% | 378K | $41.4M |
| Scalar Gauge Management, LLC | +93K New position | 93K | $10.2M |
| Wellington Management Group LLP Active manager | +92K New position | 92K | $10.1M |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| William Blair Investment Management, LLC Active manager | +1.2M +281.1% | 1.7M | $184M |
| Price T Rowe Associates Inc Active manager | +923K +1738.5% | 976K | $107M |
| American Century Companies Inc Active manager | +688K +578.3% | 807K | $88.3M |
| Artemis Investment Management LLP Active manager | +351K New position | 351K | $38.5M |
| Oberweis Asset Management Inc/ Active manager | +189K +84.5% | 414K | $45.3M |
| Panagora Asset Management Inc Active manager | +189K +111.5% | 358K | $39.2M |
| Alyeska Investment Group, L.P. Hedge fund | +172K New position | 172K | $18.8M |
| Loomis Sayles & Co L P Active manager | +117K New position | 117K | $12.9M |
| Wellington Management Group LLP Active manager | +92K New position | 92K | $10.1M |
| Wedge Capital Management L L P Active manager | +49K +179.2% | 76K | $8.3M |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| FMR LLC Active manager | −1.3M −23.0% | 4.4M | $479M |
| Morgan Stanley | −619K −37.2% | 1.0M | $114M |
| Frontier Capital Management Co LLC Active manager | −592K Sold out | 0 | — |
| Goldman Sachs Group Inc | −592K −63.6% | 339K | $37.1M |
| Victory Capital Management Inc Active manager | −284K −35.9% | 508K | $55.6M |
| Global Alpha Capital Management Ltd. | −259K −30.9% | 579K | $63.4M |
| Dimensional Fund Advisors LP | −236K −9.7% | 2.2M | $241M |
| Bank Of America Corp | −196K −50.0% | 195K | $21.4M |
| Two Sigma Investments, LP Hedge fund | −138K −62.4% | 83K | $9.1M |
| Arrowstreet Capital, Limited Partnership Hedge fund | −134K −30.3% | 309K | $33.8M |
| D. E. Shaw & Co., Inc. Hedge fund | −130K −64.3% | 72K | $7.9M |
| Royal Bank Of Canada | −114K −31.6% | 246K | $26.9M |
| Ameriprise Financial Inc | −110K −33.1% | 223K | $24.4M |
| Nomura Asset Management International Inc. | −101K −17.4% | 481K | $52.6M |
| T. Rowe Price Investment Management, Inc. Active manager | −100K Sold out | 0 | — |
| Kennedy Capital Management LLC Active manager | −99K −57.7% | 72K | $7.9M |
| Longaeva Partners L.P. | −95K Sold out | 0 | — |
| UBS Group AG | −89K −41.8% | 124K | $13.5M |
| Balyasny Asset Management L.P. Hedge fund | −88K −52.7% | 79K | $8.6M |
| Jane Street Group, LLC | −83K Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| FMR LLC Active manager | −1.3M −23.0% | 4.4M | $479M |
| Frontier Capital Management Co LLC Active manager | −592K Sold out | 0 | — |
| Victory Capital Management Inc Active manager | −284K −35.9% | 508K | $55.6M |
| Two Sigma Investments, LP Hedge fund | −138K −62.4% | 83K | $9.1M |
| Arrowstreet Capital, Limited Partnership Hedge fund | −134K −30.3% | 309K | $33.8M |
| D. E. Shaw & Co., Inc. Hedge fund | −130K −64.3% | 72K | $7.9M |
| T. Rowe Price Investment Management, Inc. Active manager | −100K Sold out | 0 | — |
| Kennedy Capital Management LLC Active manager | −99K −57.7% | 72K | $7.9M |
| Balyasny Asset Management L.P. Hedge fund | −88K −52.7% | 79K | $8.6M |
| Franklin Resources Inc Active manager | −49K −50.1% | 49K | $5.3M |
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Artemis Investment Management LLPActive manager | 351K | $38.5M |
| Alyeska Investment Group, L.P.Hedge fund | 172K | $18.8M |
| Loomis Sayles & Co L PActive manager | 117K | $12.9M |
| Lord, Abbett & Co. LLC | 99K | $10.8M |
| Scalar Gauge Management, LLC | 93K | $10.2M |
| Wellington Management Group LLPActive manager | 92K | $10.1M |
| Andar Capital Management Hk Ltd | 80K | $8.8M |
| Silvercrest Asset Management Group LLC | 78K | $8.5M |
| Edgestream Partners, L.P.Hedge fund | 42K | $4.6M |
| J. Goldman & Co LPHedge fund | 27K | $2.9M |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| Frontier Capital Management Co LLCActive manager | 592K | $40.4M |
| T. Rowe Price Investment Management, Inc.Active manager | 100K | $6.9M |
| Longaeva Partners L.P. | 95K | $6.5M |
| Jane Street Group, LLC | 83K | $5.6M |
| HRT Financial LP | 53K | $3.6M |
| Ardsley Advisory Partners LP | 30K | $2M |
| Squarepoint Ops LLCHedge fund | 25K | $1.7M |
| Trexquant Investment LPHedge fund | 17K | $1.1M |
| Xtx Topco Ltd | 16K | $1.1M |
| Healthcare Of Ontario Pension Plan Trust Fund | 12K | $838,642 |
Who holds the shares
- Institutions reporting
- 395
- Ten largest holders
- 60.3% of 13F-reported shares
- Index fund managers
- 41.7% of 13F-reported shares
- Active managers and hedge funds
- 27.8% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 33 | 27 | 16 | 8 | +1.1M | +9.1% |
| Index fund managers | 8 | 3 | 0 | 0 | +798K | +4.4% |
| Other institutions | 177 | 125 | 72 | 24 | −1.5M | −9.6% |