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How shorted is Sivers Semiconductors AB? SE0003917798

#30most shorted Swedish stockof 101 companies with disclosed positions, more shorted than 70%

2.49%
of share capital in disclosed short positions · 12 Oct 2026
5-day change
+0.77
20-day change
+1.05
Aggregate net short position time series for Sivers Semiconductors AB
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Who is short Sivers Semiconductors AB?

Named short positions of 0.5% or more in Sivers Semiconductors AB
Position holderPositionSince
Citadel Securities (Europe) Limited0.71%9 Oct 2026
Two Sigma Investments, LP0.60%7 Oct 2026
AQR Capital Management LLC0.59%6 Oct 2026
Arrowstreet Capital Limited Partnership0.59%24 Sep 2026

Named positions of 0.5%+ as published by the Finansinspektionen. The dates shown are each holder's latest disclosure date.

Sector: Technology

History

Full disclosed short position history
Position dateShort %Change
12 Oct 20262.49%0.00
9 Oct 20262.49%ʳ+0.17
8 Oct 20262.32%ʳ+0.54
7 Oct 20261.78%ʳ+0.10
6 Oct 20261.68%ʳ−0.04
5 Oct 20261.72%0.00
2 Oct 20261.72%0.00
1 Oct 20261.72%ʳ+0.50
30 Sep 20261.22%ʳ+0.04
29 Sep 20261.18%ʳ+0.09
28 Sep 20261.09%ʳ+0.50
25 Sep 20260.59%0.00
24 Sep 20260.59%ʳ−0.66
23 Sep 20261.25%0.00
22 Sep 20261.25%ʳ−0.11
21 Sep 20261.36%0.00
18 Sep 20261.36%0.00
17 Sep 20261.36%ʳ−0.08
16 Sep 20261.44%0.00
15 Sep 20261.44%0.00
14 Sep 20261.44%0.00
11 Sep 20261.44%ʳ−0.11
10 Sep 20261.55%0.00
9 Sep 20261.55%0.00
8 Sep 20261.55%0.00
7 Sep 20261.55%ʳ−0.03
4 Sep 20261.58%0.00
3 Sep 20261.58%0.00
2 Sep 20261.58%ʳ−0.44
1 Sep 20262.02%−0.17
31 Aug 20262.19%0.00
28 Aug 20262.19%ʳ+1.51
27 Aug 20260.68%0.00
26 Aug 20260.68%0.00
25 Aug 20260.68%0.00
24 Aug 20260.68%0.00
21 Aug 20260.68%0.00
20 Aug 20260.68%0.00
19 Aug 20260.68%ʳ−0.58
18 Aug 20261.26%ʳ+0.11
17 Aug 20261.15%ʳ+0.56
14 Aug 20260.59%0.00
13 Aug 20260.59%0.00
12 Aug 20260.59%0.00
11 Aug 20260.59%0.00
10 Aug 20260.59%0.00
7 Aug 20260.59%ʳ−0.03
6 Aug 20260.62%0.00
5 Aug 20260.62%ʳ−0.51
4 Aug 20261.13%ʳ+0.54
3 Aug 20260.59%0.00
22 Jul 20260.59%0.00
21 Jul 20260.59%ʳ−0.50
20 Jul 20261.09%ʳ−0.12
17 Jul 20261.21%ʳ−0.36
16 Jul 20261.57%ʳ−0.19
15 Jul 20261.76%0.00
14 Jul 20261.76%0.00
13 Jul 20261.76%0.00
10 Jul 20261.76%0.00
9 Jul 20261.76%−0.29
8 Jul 20262.05%−0.53
7 Jul 20262.58%−0.24
6 Jul 20262.82%0.00
3 Jul 20262.82%−0.23
2 Jul 20263.05%−0.04
1 Jul 20263.09%0.00
30 Jun 20263.09%−0.02
29 Jun 20263.11%0.00
26 Jun 20263.11%+0.01
25 Jun 20263.10%−0.18
24 Jun 20263.28%0.00
23 Jun 20263.28%0.00
22 Jun 20263.28%−0.10
19 Jun 20263.38%0.00
18 Jun 20263.38%0.00
17 Jun 20263.38%−0.10
16 Jun 20263.48%−0.10
15 Jun 20263.58%−0.08
12 Jun 20263.66%−0.23
11 Jun 20263.89%−0.69
10 Jun 20264.58%−0.09
9 Jun 20264.67%+0.04
8 Jun 20264.63%0.00
5 Jun 20264.63%−0.08
4 Jun 20264.71%0.00
3 Jun 20264.71%+0.51
2 Jun 20264.20%−1.31
1 Jun 20265.51%−0.01
29 May 20265.52%+0.77
28 May 20264.75%−0.04
27 May 20264.79%+0.06
26 May 20264.73%−0.36
25 May 20265.09%+0.05
22 May 20265.04%+0.09
21 May 20264.95%0.00
20 May 20264.95%+0.08
19 May 20264.87%+0.12
18 May 20264.75%−1.46
15 May 20266.21%+0.64
14 May 20265.57%0.00
13 May 20265.57%−0.07
12 May 20265.64%+0.19
11 May 20265.45%−0.20
8 May 20265.65%+1.12
7 May 20264.53%−0.05
6 May 20264.58%+0.07
5 May 20264.51%+1.86
4 May 20262.65%+0.97
1 May 20261.68%0.00
30 Apr 20261.68%0.00
29 Apr 20261.68%−0.12
28 Apr 20261.80%−0.69
27 Apr 20262.49%+0.11
24 Apr 20262.38%−0.61
23 Apr 20262.99%+0.42
22 Apr 20262.57%+0.16
21 Apr 20262.41%0.00
20 Apr 20262.41%−0.17
17 Apr 20262.58%+0.34
16 Apr 20262.24%+0.62
15 Apr 20261.62%−0.34
14 Apr 20261.96%+0.30
13 Apr 20261.66%−0.09
10 Apr 20261.75%−0.07
9 Apr 20261.82%0.00
8 Apr 20261.82%−0.08
7 Apr 20261.90%+0.07
6 Apr 20261.83%0.00
3 Apr 20261.83%0.00
2 Apr 20261.83%+0.11
1 Apr 20261.72%0.00
31 Mar 20261.72%0.00
30 Mar 20261.72%+0.03
27 Mar 20261.69%+0.18
26 Mar 20261.51%−0.55
25 Mar 20262.06%+0.83
24 Mar 20261.23%+0.33
23 Mar 20260.90%+0.03
20 Mar 20260.87%+0.35
19 Mar 20260.52%–

Newest first. Scroll inside the table for earlier dates, back to 19 Mar 2026.

ʳ figure revised after a register re-read. See how revisions work.

About this data

ISIN
SE0003917798
Regulator
Finansinspektionen (Sweden)
First seen in dataset
19 Mar 2026

We show regulatory short-position data only: no prices, no valuations, no recommendations.

Frequently asked questions

How shorted is Sivers Semiconductors AB right now?
Disclosed net short positions total 2.49% of Sivers Semiconductors AB's share capital as of 12 Oct 2026, per the Finansinspektionen's public register. That makes it the 30th most shorted Swedish stock, out of 101 companies with disclosed positions.
Who is shorting Sivers Semiconductors AB?
The Finansinspektionen names each holder of a position of 0.5% or more. Currently disclosed: Citadel Securities (Europe) Limited, Two Sigma Investments, LP, AQR Capital Management LLC and 1 more.
What is Sivers Semiconductors AB's short interest?
2.49% of share capital as of 12 Oct 2026. "Short interest" is the US term; the Finansinspektionen publishes each disclosed net short position of 0.5% or more by name, summed here, so it is a lower bound on all short selling in the stock.
What does this number include?
The sum of individually disclosed net short positions of 0.5% or more of share capital. Positions between 0.1% and 0.5% are reported to the regulator privately and are not public, so the true total can be higher.
How often is this updated?
Position holders must disclose changes by the next trading day; we refresh from the Finansinspektionen's register every trading day.