CastleKnight Management LP — CELESTICA INC CLS: Quarterly 13F Position History
CastleKnight Management LP has reported CELESTICA INC (CLS) on 8 13F-HR filings in Pactolio's tracked window, first appearing in Q2 2024. As of Q1 2026, the position is sized at 185,415 shares ($52.2M market value, 2.44% of the equity book). Quarter-over-quarter share count change: + 103,447 (+126.2%) .
- 185,415Shares Held (Latest Filing)
- $52.2MReported Market Value (Latest Filing)
- 2.44%Portfolio Weight (% of 13F Equity Book)
- +103,447Quarter-over-Quarter Share Change
- +$28.0MQuarter-over-Quarter Value Change
- 456,700Peak Reported Shares (Historical)
Quarterly 13F-HR Disclosure History Source: SEC 13F-HR filings, 8 quarter s
| Quarter | Shares | QoQ Share Change | Share Change (%) | Market Value | Weight | Implied Price |
|---|---|---|---|---|---|---|
| Q1 2026 | 185,415 | +103,447 | +126.2% | $52.2M | 2.44% | $281.68 |
| Q4 2025 | 81,968 | +30,250 | +58.5% | $24.2M | 1.38% | $295.61 |
| Q3 2025 | 51,718 | 160,200 | -75.6% | $12.7M | 0.69% | $246.38 |
| Q2 2025 | 211,918 | 180,282 | -46.0% | $33.1M | 2.18% | $156.11 |
| Q1 2025 | 392,200 | +221,100 | +129.2% | $30.9M | 3.31% | $78.81 |
| Q4 2024 | 171,100 | 285,600 | -62.5% | $15.8M | 1.73% | $92.30 |
| Q3 2024 | 456,700 | +196,700 | +75.7% | $23.3M | 2.71% | $51.12 |
| Q2 2024 | 260,000 | — | — | $14.9M | 2.00% | $57.33 |
Methodology & FAQ
How This Position History Is Sourced
Each row is one SEC Form 13F-HR filing disclosing this position. Share count, market value, and reported quarter are taken verbatim from the filing; portfolio weight is recomputed against the same filing's total reported equity book. Implied price-per-share is market value divided by shares — a quarter-end mark, not the manager's cost basis. See the full methodology document for the normalization rules.
When did CastleKnight Management LP first disclose a CLS position in 13F-HR filings?
CastleKnight Management LP first reported CELESTICA INC (CLS) on its 13F-HR filing for the period ending 2024-06-30 (Q2 2024). The position has appeared on 8 reported quarters within Pactolio's tracked window.
What was CastleKnight Management LP's most recent quarter-over-quarter share-count change in CLS?
Between Q4 2025 and Q1 2026, CastleKnight Management LP added 103,447 shares of CLS (+126.2%), bringing the total reported position to 185,415 shares at a market value of $52.2M.
Does the implied price-per-share represent CastleKnight Management LP's cost basis in CLS?
No. The implied price-per-share column is the 13F-HR reported market value divided by reported share count on the filing date (end of quarter). It is a quarter-end mark, not a cost basis or transaction price. Use it as a sanity check on the value column, not as an indicator of the manager's entry or exit price.