# NORBORD INC (OSB)

> Institutional ownership reported to the SEC as of Q4 2020, from Form 13F filings. Source: https://holderbook.com/stocks/OSB/

- Reporting holders: 102
- Reported value: $3.0B
- Held through calls: 0.0%
- Held through puts: 0.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [BROOKFIELD ASSET MANAGEMENT INC.](https://holderbook.com/funds/1001085-brookfield-asset-management-inc/) | $1.5B | 34,787,535 | 6.5% | 9 |
| [FIL Ltd](https://holderbook.com/funds/318989-fil-ltd/) | $233.9M | 5,417,155 | 0.3% | 9 |
| [LETKO, BROSSEAU & ASSOCIATES INC](https://holderbook.com/funds/1297496-letko-brosseau-associates-inc/) | $166.1M | 3,849,712 | 2.3% | 9 |
| [FMR LLC](https://holderbook.com/funds/315066-fmr-llc/) | $109.9M | 2,545,668 | 0.0% | 9 |
| [MACKENZIE FINANCIAL CORP](https://holderbook.com/funds/919859-mackenzie-financial-corp/) | $82.1M | 1,906,416 | 0.2% | 9 |
| [Magnetar Financial LLC](https://holderbook.com/funds/1352851-magnetar-financial-llc/) | $61.6M | 1,426,600 | 0.9% | 1 |
| [VANGUARD GROUP INC](https://holderbook.com/funds/102909-vanguard-group-inc/) | $59.2M | 1,369,584 | 0.0% | 9 |
| [ROYAL BANK OF CANADA](https://holderbook.com/funds/1000275-royal-bank-of-canada/) | $53.1M | 1,212,614 | 0.0% | 9 |
| [ARP AMERICAS LP](https://holderbook.com/funds/1650301-arp-americas-lp/) | $53.0M | 1,228,273 | 4.7% | 1 |
| [ARROWSTREET CAPITAL, LIMITED PARTNERSHIP](https://holderbook.com/funds/1164508-arrowstreet-capital-limited-partnership/) | $51.1M | 1,182,951 | 0.1% | 3 |
| [Balyasny Asset Management LLC](https://holderbook.com/funds/1218710-balyasny-asset-management-llc/) | $48.5M | 1,123,721 | 0.3% | 1 |
| [CREDIT SUISSE AG/](https://holderbook.com/funds/824468-credit-suisse-ag/) | $42.1M | 973,804 | 0.0% | 9 |
| [PICTET ASSET MANAGEMENT LTD](https://holderbook.com/funds/1291274-pictet-asset-management-ltd/) | $42.1M | 975,107 | 0.1% | 9 |
| [BANK OF MONTREAL /CAN/](https://holderbook.com/funds/927971-bank-of-montreal-can/) | $30.8M | 738,111 | 0.0% | 9 |
| [NORGES BANK](https://holderbook.com/funds/1374170-norges-bank/) | $30.0M | 694,023 | 0.0% | 12 |
| [ROBOTTI ROBERT](https://holderbook.com/funds/1105838-robotti-robert/) | $27.7M | 640,355 | 8.1% | 9 |
| [Waratah Capital Advisors Ltd.](https://holderbook.com/funds/1539919-waratah-capital-advisors-ltd/) | $26.6M | 615,634 | 1.8% | 1 |
| [Connor, Clark & Lunn Investment Management Ltd.](https://holderbook.com/funds/1596800-connor-clark-lunn-investment-management-ltd/) | $24.6M | 570,744 | 0.1% | 9 |
| [SCHRODER INVESTMENT MANAGEMENT GROUP](https://holderbook.com/funds/1086619-schroder-investment-management-group/) | $21.1M | 384,810 | 0.0% | 2 |
| [1832 Asset Management L.P.](https://holderbook.com/funds/944388-1832-asset-management-l-p/) | $18.7M | 430,920 | 0.0% | 7 |
| [Candriam Luxembourg S.C.A.](https://holderbook.com/funds/1537014-candriam-luxembourg-s-c-a/) | $16.7M | 386,005 | 0.1% | 1 |
| [ALLIANCEBERNSTEIN L.P.](https://holderbook.com/funds/1109448-alliancebernstein-l-p/) | $13.6M | 315,571 | 0.0% | 1 |
| [Hillsdale Investment Management Inc.](https://holderbook.com/funds/1368465-hillsdale-investment-management-inc/) | $13.6M | 314,820 | 1.3% | 6 |
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $13.4M | 310,555 | 0.0% | 9 |
| [Bank of New York Mellon Corp](https://holderbook.com/funds/1390777-bank-of-new-york-mellon-corp/) | $13.0M | 300,858 | 0.0% | 9 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q4 2020 | 102 | $3.0B |
| Q3 2020 | 105 | $2.0B |
| Q2 2020 | 88 | $1.5B |
| Q1 2020 | 93 | $808.3M |
| Q4 2019 | 97 | $1.8B |
| Q3 2019 | 89 | $1.9B |
| Q2 2019 | 93 | $1.6B |
| Q1 2019 | 103 | $1.8B |
| Q4 2018 | 109 | $1.8B |