# EXFO INC (EXFO)

> Institutional ownership reported to the SEC as of Q2 2021, from Form 13F filings. Source: https://holderbook.com/stocks/EXFO/

- Reporting holders: 35
- Reported value: $31.8M
- 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 |
|---|---|---|---|---|
| [FIL Ltd](https://holderbook.com/funds/318989-fil-ltd/) | $7.4M | 1,250,000 | 0.0% | 7 |
| [RENAISSANCE TECHNOLOGIES LLC](https://holderbook.com/funds/1037389-renaissance-technologies-llc/) | $5.3M | 892,115 | 0.0% | 11 |
| [GABELLI FUNDS LLC](https://holderbook.com/funds/1081407-gabelli-funds-llc/) | $3.6M | 597,034 | 0.0% | 2 |
| [WHITE PINE CAPITAL LLC](https://holderbook.com/funds/1137429-white-pine-capital-llc/) | $2.8M | 483,962 | 0.8% | 14 |
| [GABELLI & Co INVESTMENT ADVISERS, INC.](https://holderbook.com/funds/932724-gabelli-co-investment-advisers-inc/) | $2.0M | 341,343 | 0.2% | 1 |
| [Harber Asset Management LLC](https://holderbook.com/funds/1387921-harber-asset-management-llc/) | $1.5M | 256,808 | 0.4% | 11 |
| [PRICE MICHAEL F](https://holderbook.com/funds/918537-price-michael-f/) | $1.2M | 200,000 | 0.1% | 1 |
| [BRANDES INVESTMENT PARTNERS, LP](https://holderbook.com/funds/1015079-brandes-investment-partners-lp/) | $1.0M | 173,882 | 0.0% | 3 |
| [GOLDMAN SACHS GROUP INC](https://holderbook.com/funds/886982-goldman-sachs-group-inc/) | $960.0K | 161,409 | 0.0% | 11 |
| [CLARET ASSET MANAGEMENT Corp](https://holderbook.com/funds/1735513-claret-asset-management-corp/) | $901.0K | 151,837 | 0.1% | 11 |
| [K2 PRINCIPAL FUND, L.P.](https://holderbook.com/funds/1461790-k2-principal-fund-l-p/) | $857.0K | 144,029 | 0.1% | 1 |
| [DLD Asset Management, LP](https://holderbook.com/funds/1578299-dld-asset-management-lp/) | $595.0K | 100,000 | 0.0% | 1 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $578.0K | 97,200 | 0.0% | 15 |
| [Polar Asset Management Partners Inc.](https://holderbook.com/funds/1326389-polar-asset-management-partners-inc/) | $563.0K | 94,696 | 0.0% | 1 |
| [GAMCO INVESTORS, INC. ET AL](https://holderbook.com/funds/807249-gamco-investors-inc-et-al/) | $436.0K | 73,213 | 0.0% | 2 |
| [Federation des caisses Desjardins du Quebec](https://holderbook.com/funds/2022297-federation-des-caisses-desjardins-du-quebec/) | $424.8K | 71,632 | 0.0% | 18 |
| [Shay Capital LLC](https://holderbook.com/funds/1723643-shay-capital-llc/) | $238.0K | 40,000 | 0.0% | 1 |
| [RBF Capital, LLC](https://holderbook.com/funds/1134621-rbf-capital-llc/) | $228.0K | 38,280 | 0.0% | 11 |
| [SG Americas Securities, LLC](https://holderbook.com/funds/1313360-sg-americas-securities-llc/) | $152.0K | 25,600 | 0.0% | 1 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://holderbook.com/funds/1549230-boothbay-fund-management-llc/) | $145.0K | 24,360 | 0.0% | 1 |
| [HIGHLAND CAPITAL MANAGEMENT FUND ADVISORS, L.P.](https://holderbook.com/funds/1469877-highland-capital-management-fund-advisors-l-p/) | $142.0K | 23,936 | 0.0% | 1 |
| [DIMENSIONAL FUND ADVISORS LP](https://holderbook.com/funds/354204-dimensional-fund-advisors-lp/) | $112.0K | 18,783 | 0.0% | 6 |
| [JPMORGAN CHASE & CO](https://holderbook.com/funds/19617-jpmorgan-chase-co/) | $85.0K | 14,253 | 0.0% | 11 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $81.0K | 13,715 | 0.0% | 9 |
| [Telemetry Investments, L.L.C.](https://holderbook.com/funds/1537055-telemetry-investments-l-l-c/) | $71.0K | 12,000 | 0.1% | 1 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2021 | 35 | $31.8M |
| Q1 2021 | 29 | $24.8M |
| Q4 2020 | 24 | $18.6M |
| Q3 2020 | 26 | $20.2M |
| Q2 2020 | 26 | $16.1M |
| Q1 2020 | 26 | $16.3M |
| Q4 2019 | 27 | $26.8M |
| Q3 2019 | 24 | $22.7M |
| Q2 2019 | 26 | $22.0M |
| Q1 2019 | 21 | $20.4M |
| Q4 2018 | 21 | $16.5M |