Ownership history in Squarepoint Ops LLC · 70 quarters on record
This page tracks every 13F SEC filing in which Squarepoint Ops LLC reported a position in CIENA CORP (CIEN). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q4 | REDUCED | 15,100 | -53,000 | -77.8% | 0.00% | $3.5M | $233.87 |
| 2025 Q4 | ADDED | 68,100 | +47,400 | +229.0% | 0.02% | $15.9M | $233.87 |
| 2025 Q3 | REDUCED | 20,700 | -47,700 | -69.7% | 0.00% | $3.0M | $145.67 |
| 2025 Q3 | ADDED | 68,400 | +66,591 | +3681.1% | 0.01% | $10.0M | $145.67 |
| 2025 Q3 | REDUCED | 1,809 | -20,191 | -91.8% | 0.00% | $264K | $145.67 |
| 2025 Q2 | REDUCED | 22,000 | -51,300 | -70.0% | 0.00% | $1.8M | $81.33 |
| 2025 Q2 | ADDED | 73,300 | +17,390 | +31.1% | 0.01% | $6.0M | $81.33 |
| 2025 Q2 | ADDED | 55,910 | +22,210 | +65.9% | 0.00% | $4.5M | $81.33 |
| 2025 Q1 | REDUCED | 33,700 | -1,000 | -2.9% | 0.00% | $2.0M | $60.43 |
| 2025 Q1 | REDUCED | 34,700 | -27,694 | -44.4% | 0.00% | $2.1M | $60.43 |
As of 2025 Q4 — sorted by position size