Which funds own GNTX
Gentex Corp in the Q2 2026 filings. At least 2 of the 91 current managers on file reported a position, worth $52m between them. It is among the largest positions of fewer than a fifth of the current managers on file. Buying and selling roughly cancelled this quarter, which is what a name looks like when the argument is still live.
- Managers holding
- 2
- at least, of 91 current
- Combined value
- $52m
- as reported
- Opened
- 1
- new this quarter
- Added to
- 1
- already held
- Trimmed or sold out
- 0
- 0 sold out entirely
Only each manager’s largest 200 positions are listed here, so a smaller holder may be missing.
Managers reporting a position
Largest first. Weight is the share of that manager’s whole reported book, which is the number worth quoting: $400m is a rounding error in one book and a defining bet in another.
| Manager | Value | Weight | Shares | Change on the quarter | Action |
|---|---|---|---|---|---|
| Freestone Grove Partners LP Multi-strategy · $15.6bn book | $47m | 0.3% | 1,861,677 | +$25m+869,831 | Added |
| Farallon Capital Management LLC Long/short equity · $21.7bn book | $5.0m | 0.0% | 199,000 | opened199,000 | New |
Ownership through time
At least 10 of the 95 managers whose filings are on file listed GNTX in Q2 2026, against 8 in Q2 2013. 2 managers more than in Q1 2026: 1 started a position; 1 listed it again.
Each manager’s largest 500 positions a quarter are read, so a small holding in a very large book can be missing, and a manager is counted as leaving only where its own filing shows it.
- Q2 2013: 8
- Q3 2013: 8
- Q4 2013: 5
- Q1 2014: 5
- Q2 2014: 8
- Q3 2014: 4
- Q4 2014: 6
- Q1 2015: 3
- Q2 2015: 7
- Q3 2015: 8
- Q4 2015: 6
- Q1 2016: 6
- Q2 2016: 5
- Q3 2016: 8
- Q4 2016: 6
- Q1 2017: 6
- Q2 2017: 5
- Q3 2017: 9
- Q4 2017: 6
- Q1 2018: 8
- Q2 2018: 6
- Q3 2018: 8
- Q4 2018: 9
- Q1 2019: 5
- Q2 2019: 5
- Q3 2019: 12
- Q4 2019: 12
- Q1 2020: 18
- Q2 2020: 17
- Q3 2020: 17
- Q4 2020: 15
- Q1 2021: 13
- Q2 2021: 15
- Q3 2021: 10
- Q4 2021: 10
- Q1 2022: 9
- Q2 2022: 10
- Q3 2022: 11
- Q4 2022: 11
- Q1 2023: 11
- Q2 2023: 6
- Q3 2023: 10
- Q4 2023: 8
- Q1 2024: 5
- Q2 2024: 5
- Q3 2024: 7
- Q4 2024: 9
- Q1 2025: 9
- Q2 2025: 8
- Q3 2025: 10
- Q4 2025: 9
- Q1 2026: 8
- Q2 2026: 10
- Q2 2013: $251m
- Q3 2013: $260m
- Q4 2013: $277m
- Q1 2014: $261m
- Q2 2014: $286m
- Q3 2014: $204m
- Q4 2014: $648m
- Q1 2015: $249m
- Q2 2015: $192m
- Q3 2015: $376m
- Q4 2015: $370m
- Q1 2016: $354m
- Q2 2016: $258m
- Q3 2016: $270m
- Q4 2016: $297m
- Q1 2017: $313m
- Q2 2017: $273m
- Q3 2017: $308m
- Q4 2017: $238m
- Q1 2018: $354m
- Q2 2018: $296m
- Q3 2018: $226m
- Q4 2018: $232m
- Q1 2019: $215m
- Q2 2019: $254m
- Q3 2019: $411m
- Q4 2019: $580m
- Q1 2020: $412m
- Q2 2020: $427m
- Q3 2020: $466m
- Q4 2020: $594m
- Q1 2021: $386m
- Q2 2021: $370m
- Q3 2021: $352m
- Q4 2021: $246m
- Q1 2022: $189m
- Q2 2022: $167m
- Q3 2022: $137m
- Q4 2022: $151m
- Q1 2023: $132m
- Q2 2023: $71m
- Q3 2023: $468m
- Q4 2023: $447m
- Q1 2024: $679m
- Q2 2024: $765m
- Q3 2024: $589m
- Q4 2024: $604m
- Q1 2025: $450m
- Q2 2025: $386m
- Q3 2025: $508m
- Q4 2025: $197m
- Q1 2026: $172m
- Q2 2026: $256m
Between the quarter ends of Q1 2026 and Q2 2026. Each change in shares is valued at the Q2 2026 price, so the price’s own move is left out; a 13F shows the two quarter ends, not when in between anything was bought or sold.
Started in Q2 2026
Largest increases, by shares
- Freestone Grove Partners LP991,846 to 1,861,677 shares+$22m
- Arrowstreet Capital LP2,995,044 to 3,472,847 shares+$12m
- Farallon Capital Management LLCnew: 199,000 shares+$5.0m
- Renaissance Technologies LLC1,509,752 to 1,668,252 shares+$4.0m
Largest decreases, by shares
- Voloridge Investment Management LLC1,470,576 to 854,279 shares-$16m
- Caxton Associates LLP214,260 to 90,858 shares-$3.1m
- Quantbot Technologies LP204,228 to 136,283 shares-$1.7m
- Holocene Advisors LP265,760 to 258,612 shares-$181k
Left it
No manager on file is shown leaving it.
| Manager | Value over time | First listed | Largest | Q2 2026 |
|---|---|---|---|---|
| Arrowstreet Capital LP | Q3 2017 | $100m | $88m | |
| Freestone Grove Partners LP | Q4 2024 | $47m | $47m | |
| Renaissance Technologies LLC | Q2 2013 | $129m | $42m | |
| Balyasny Asset Management LLC | Q1 2023 | $34m | $34m | |
| Voloridge Investment Management LLC | Q3 2016 | $45m | $22m | |
| Holocene Advisors LP | Q4 2017 | $7.5m | $6.5m | |
| GAMCO Investors Inc | Q2 2013 | $7.7m | $6.0m | |
| Farallon Capital Management LLC | Q2 2026 | $5.0m | $5.0m | |
| Quantbot Technologies LP | Q2 2013 | $10m | $3.4m | |
| Caxton Associates LLP | Q1 2020 | $5.3m | $2.3m | |
| Wellington Management Group LLP | Q3 2023 | $697m | last listed Q3 2025 | |
| Fidelity (FMR LLC) | Q4 2014 | $369m | last listed Q4 2014 | |
| Capital World Investors | Q2 2013 | $210m | last listed Q4 2020 | |
| Artisan Partners LP | Q3 2015 | $148m | last listed Q4 2024 | |
| Invesco Ltd | Q3 2015 | $108m | last listed Q1 2016 | |
| D. E. Shaw & Co. | Q4 2020 | $91m | last listed Q3 2021 | |
| AQR Capital Management LLC | Q4 2019 | $89m | last listed Q1 2023 | |
| Neuberger Berman Group LLC | Q2 2013 | $88m | last listed Q3 2017 | |
| Millennium Management LLC | Q2 2014 | $78m | last listed Q3 2023 | |
| AllianceBernstein LP | Q1 2020 | $71m | last listed Q4 2020 |
What GNTX is worth
Knowing who owns it is half the question. The other half is what it is worth against the companies it trades beside, which is the one an interviewer will follow up with.
Build the comp set around GNTX →How much of the picture this is
A Form 13F reports US-listed long equity and nothing else: no shorts, no bonds, no cash and no non-US listings. It arrives forty-five days after the quarter ends, so a manager who sold in July still shows the position in a filing published in August. This page reads the managers on file here rather than every filer in the market, and each manager’s largest positions rather than the whole table, so a small position in a very large book may not appear. Say “their last filing showed” rather than “they own”, and the distinction will do you credit.
What to do with a name the funds are buying
Knowing who owns something is the start of a pitch, not the pitch. The next questions are what it is worth and why they were buying.
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The holdings, every quarter, and the week between
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