- Quarter end
- 30 Jun 2026
- the date the book describes
- Filed
- 2 Sep 2026
- latest of these filings; the earliest 3 Aug 2026
- Managers listing it
- 14
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q1 2026 and Q2 2026; 1 listed it in both
- Shares listed
- 3,347,868
- combined, among listed positions
- Reported value
- $32m
- combined, at the quarter end
Among the 91 comparable managers: 9 buyers (opened or added shares) and 6 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +451,701.
Managers listing AUDC in Q2 2026
14 of 14 holders
Largest increases and reductions, by shares
Increases
- Jane Street Group LLCexisting position · 251,863 shares now+196,403
- Marshall Wace LLPexisting position · 336,181 shares now+134,099
- Millennium Management LLCexisting position · 126,617 shares now+93,599
- Two Sigma Investments LPexisting position · 174,741 shares now+46,744
- Citadel Advisors LLCexisting position · 149,033 shares now+20,498
Reductions
- D. E. Shaw & Co.existing position · 64,946 shares now-55,345
- Arrowstreet Capital LPexisting position · 728,747 shares now-11,813
- ARK Investment Management LLCexisting position · 246,438 shares now-8,396
- Winton Group Ltdexisting position · 25,992 shares now-6,539
- Acadian Asset Management LLCexisting position · 1,162,407 shares now-858
New positions and exits
New (3)
Exited (1)
- Susquehanna International Group LLPwas $111k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q1 2015 | 1 | $1.4m | n.a. | n.a. |
| Q2 2015 | 1 | $906k | n.a. | n.a. |
| Q2 2016 | 1 | $1.2m | n.a. | n.a. |
| Q3 2016 | 2 | $682k | n.a. | n.a. |
| Q4 2016 | 2 | $3.5m | n.a. | n.a. |
| Q1 2017 | 2 | $4.6m | n.a. | n.a. |
| Q2 2017 | 1 | $4.2m | n.a. | n.a. |
| Q3 2017 | 1 | $4.5m | n.a. | n.a. |
| Q4 2017 | 2 | $6.6m | n.a. | n.a. |
| Q1 2018 | 2 | $7.7m | n.a. | n.a. |
| Q2 2018 | 3 | $8.5m | n.a. | n.a. |
| Q3 2018 | 4 | $13m | n.a. | n.a. |
| Q4 2018 | 4 | $13m | n.a. | n.a. |
| Q1 2019 | 5 | $18m | n.a. | n.a. |
| Q2 2019 | 4 | $18m | n.a. | n.a. |
| Q3 2019 | 4 | $23m | n.a. | n.a. |
| Q4 2019 | 2 | $32m | n.a. | n.a. |
| Q1 2020 | 2 | $28m | n.a. | n.a. |
| Q2 2020 | 2 | $38m | n.a. | n.a. |
| Q3 2020 | 2 | $27m | n.a. | n.a. |
| Q4 2020 | 3 | $25m | n.a. | n.a. |
| Q1 2021 | 3 | $24m | n.a. | n.a. |
| Q2 2021 | 3 | $25m | n.a. | n.a. |
| Q3 2021 | 3 | $18m | n.a. | n.a. |
| Q4 2021 | 2 | $19m | n.a. | n.a. |
| Q1 2022 | 2 | $14m | n.a. | n.a. |
| Q2 2022 | 2 | $13m | n.a. | n.a. |
| Q3 2022 | 2 | $15m | n.a. | n.a. |
| Q4 2022 | 2 | $14m | n.a. | n.a. |
| Q1 2023 | 2 | $15m | n.a. | n.a. |
| Q2 2023 | 2 | $11m | n.a. | n.a. |
| Q3 2023 | 2 | $13m | n.a. | n.a. |
| Q4 2023 | 2 | $18m | 1 | 1 |
| Q1 2024 | 2 | $18m | 0 | 2 |
| Q2 2024 | 2 | $15m | 1 | 0 |
| Q3 2024 | 2 | $14m | 0 | 1 |
| Q4 2024 | 2 | $14m | 0 | 2 |
| Q1 2025 | 2 | $13m | 0 | 1 |
| Q2 2025 | 2 | $13m | 0 | 2 |
| Q3 2025 | 2 | $13m | 0 | 2 |
| Q4 2025 | 2 | $12m | 10 | 5 |
| Q1 2026 | 1 | $2.1m | 7 | 5 |
| Q2 2026 | 1 | $2.4m | 9 | 6 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
AUDC and AAPL →AUDC and SNDK →AUDC and CSCO →Choose a stock to compare with AUDC →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own AUDC, latest filings →Back to the 13F Explorer →