PDT Partners, LLC
13F filer · CIK 1564702 · New York, NY
Summary
PDT Partners, LLC reported $1.90B across 489 positions in its 13F for 2026 Q2, filed Aug 14, 2026. The largest holdings are STLA (1.8%), MKSI (1.7%), TSN (1.4%). Versus 2026 Q1, leaving options aside, it opened 104 new positions, added to 106, trimmed 170 and sold out of 142.
Reported value$1.90B
Positions489
Report period2026 Q2
FiledAug 14, 2026
New positions104
Added106
Trimmed170
Sold out142
Top 25 holdings
By reported value, options listed separately · change vs 2026 Q1
Weight 1.8%Value $33.36MPrice $4.62Shares 5.87MSince Jun 30 -18.74%
Weight 1.7%Value $32.18MPrice $258.38Shares 72K -5.80%Since Jun 30 -41.91%
Weight 1.4%Value $27.05MPrice $50.95Shares 473K +271.18%Since Jun 30 -11.00%
Weight 1.2%Value $23.19MPrice $283.30Shares 62K +1784.48%Since Jun 30 -24.02%
Weight 1.2%Value $22.72MPrice $181.99Shares 149K +107.69%Since Jun 30 +19.52%
Weight 1.1%Value $20.20MPrice $74.39Shares 444KSince Jun 30 +63.42%
Weight 1.1%Value $20.10MPrice $68.77Shares 374K +8.68%Since Jun 30 +28.11%
Weight 1.0%Value $19.59MPrice $921.51Shares 20KSince Jun 30 -4.51%
Weight 1.0%Value $18.88MPrice $116.03Shares 135KSince Jun 30 -16.90%
Weight 1.0%Value $18.48MPrice $206.37Shares 112K +141.34%Since Jun 30 +24.50%
Weight 0.9%Value $17.91MPrice $42.28Shares 348K +122.06%Since Jun 30 -17.78%
Weight 0.9%Value $16.97MPrice $228.86Shares 85KSince Jun 30 +14.38%
Weight 0.9%Value $16.75MPrice $969.55Shares 17K +94.10%Since Jun 30 -0.88%
Weight 0.9%Value $16.70MPrice $856.29Shares 22KSince Jun 30 +13.33%
Weight 0.8%Value $16.04MPrice $70.41Shares 230K +104.43%Since Jun 30 +0.92%
Weight 0.8%Value $15.95MPrice $318.93Shares 41K +182.00%Since Jun 30 -17.26%
Weight 0.8%Value $15.89MPrice $98.30Shares 172KSince Jun 30 +6.54%
Weight 0.8%Value $15.79MPrice $251.90Shares 53K +24.71%Since Jun 30 -15.44%
Weight 0.8%Value $15.67MPrice $67.47Shares 308K -1.88%Since Jun 30 +32.79%
Weight 0.8%Value $14.98MPrice $389.63Shares 38K -50.68%Since Jun 30 -1.91%
Weight 0.8%Value $14.89MPrice $56.93Shares 168K +22.40%Since Jun 30 -35.74%
Weight 0.8%Value $14.73MPrice $391.53Shares 39K +102.94%Since Jun 30 +4.80%
Weight 0.8%Value $14.54MPrice $94.73Shares 191K +64.63%Since Jun 30 +24.58%
Weight 0.8%Value $14.50MPrice $50.75Shares 527K +43.61%Since Jun 30 +84.28%
Weight 0.8%Value $14.33MPrice $231.88Shares 52K -28.51%Since Jun 30 -16.04%
| Stock | Weight | Value | Since Jun 30 | Shares change | Action |
|---|---|---|---|---|---|
| 1.8% | $33.36M | -18.74% | — | New | |
| 1.7% | $32.18M | -41.91% | -5.80% | Trim | |
| 1.4% | $27.05M | -11.00% | +271.18% | Add | |
| 1.2% | $23.19M | -24.02% | +1784.48% | Add | |
| 1.2% | $22.72M | +19.52% | +107.69% | Add | |
| 1.1% | $20.20M | +63.42% | — | Hold | |
| 1.1% | $20.10M | +28.11% | +8.68% | Add | |
| 1.0% | $19.59M | -4.51% | — | New | |
| 1.0% | $18.88M | -16.90% | — | New | |
| 1.0% | $18.48M | +24.50% | +141.34% | Add | |
| 0.9% | $17.91M | -17.78% | +122.06% | Add | |
| 0.9% | $16.97M | +14.38% | — | Hold | |
| 0.9% | $16.75M | -0.88% | +94.10% | Add | |
| 0.9% | $16.70M | +13.33% | — | New | |
| 0.8% | $16.04M | +0.92% | +104.43% | Add | |
| 0.8% | $15.95M | -17.26% | +182.00% | Add | |
| 0.8% | $15.89M | +6.54% | — | New | |
| 0.8% | $15.79M | -15.44% | +24.71% | Add | |
| 0.8% | $15.67M | +32.79% | -1.88% | Trim | |
| 0.8% | $14.98M | -1.91% | -50.68% | Trim | |
| 0.8% | $14.89M | -35.74% | +22.40% | Add | |
| 0.8% | $14.73M | +4.80% | +102.94% | Add | |
| 0.8% | $14.54M | +24.58% | +64.63% | Add | |
| 0.8% | $14.50M | +84.28% | +43.61% | Add | |
| 0.8% | $14.33M | -16.04% | -28.51% | Trim |
Weight is the share of the reported 13F value, including options at notional value. “Since Jun 30” compares the latest close with the quarter-end price implied by the filing (value ÷ shares).
Largest buys in 2026 Q2
Largest sells in 2026 Q2
Source: SEC Form 13F, values as reported by the filer. Filings lag up to 45 days after quarter end and cover only certain long positions. Research only, not investment advice.