Net short 0.58% — Arrowstreet Capital Limited Partnership in Addnode Group Aktiebolag (publ)
Arrowstreet Capital Limited Partnership reports net short 0.58% in Addnode Group Aktiebolag (publ).
Company
Company desk
Information Technology
ANOD B · daily bars · evidence marks
HISTORICAL BEHAVIOUR
T−60 → T0 → T+53
THIS PRINT · HISTORICAL OUTCOMES · NOT A FORECAST
Andreas Wikholm · buy · 2026-08-17
+3,0 %
T+1 abs · +3,7 % vs OMX
+8,1 %
T+5 abs · +7,4 % vs OMX
+21,8 %
T+20 abs · +23,2 % vs OMX
—
T+60 abs
—
T+120 abs
Yahoo OHLC (Tier-3 / unofficial) when that is the bar source — not a licensed close.
Event replay uses prepared studies and bars already on the desk — not a forecast.
SAME-CLASS COHORT · NOT A FORECAST
n=504Leadership buys · tracked universe
+1,0 % median T+5 vs OMXS30
+1,5 % median T+20 vs OMXS30
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AI research detail
This research surface is included with a Pro plan when paywall enforcement is enabled. No urgency — the desk remains usable without it.
Price and event windows provide context only and do not establish causation.
Market data source: Free OHLC fallback (Yahoo Finance) — Yahoo Finance, unofficial end-of-day prices (Tier-3). Not a licensed feed.
Company identity & filings
Three registers · last 30 days
Their own shares, an ownership line, and a disclosed short. Separate. Never added together.
Their own shares
—
30 days · net reported
Ownership line
—
30 days · notices
Disclosed short
−0,8 %
Change in the disclosed book · since 2025-04-08
Separate evidence classes — never summed. Blankning is disclosed significant net shorts, not free-float short interest.
What printed
Arrowstreet Capital Limited Partnership reported a 0.58% net short position in Addnode Group Aktiebolag (publ), dated 27 October 2026. The figure represents a disclosed significant net short position, not total short interest.
Illustrative archive visual — precedent, not a forecast
Yahoo OHLC is unofficial (Tier-3). Historical behaviour, not a forecast.
Addnode: 0 reported insider trades in 14 days
No earlier multi-person cluster on this issuer in the lookback.
Median T+20 vs OMXS30: +0,1 % (n=261)
Yahoo OHLC is unofficial (Tier-3). Historical behaviour, not a forecast.
Earlier multi-person PDMR windows on this issuer · not a forecast
No multi-person PDMR clusters in the lookback on this issuer.
Built from FI PDMR prints with the same cluster thresholds as Today. Overlapping windows are collapsed. Research tools only — not investment advice.
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Company research deep dive
This research surface is included with a Pro plan when paywall enforcement is enabled. No urgency — the desk remains usable without it.
composite
Positive activity cluster
0.47 · multi-window · 1d ago · Q 57
insider-activity
Mixed evidence
0.02 · 90d · 1d ago · Q 49
market-activity
Positive activity cluster
0.96 · 5/20/60d · 1d ago · Q 60
corporate-events
Building evidence
0.40 · 30d · 1d ago · Q 48
narrative-velocity
Insufficient data
0.00 · 72h · 1d ago · Q 0
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AI research detail
This research surface is included with a Pro plan when paywall enforcement is enabled. No urgency — the desk remains usable without it.
59 sourced events
EVENT DENSITY · LAST 45 DAYS · ONE LANE PER REGISTER
Density of sourced events by day × category — not a recommendation signal.
Arrowstreet Capital Limited Partnership reports net short 0.58% in Addnode Group Aktiebolag (publ).
Arrowstreet Capital Limited Partnership reports net short 0.67% in Addnode Group Aktiebolag (publ).
Same sector · separate lanes · 30d
PDMR · Flaggning · Blankning stay in separate lanes — not a ranking. Missing series show as —.
Blankning, Flaggning and Swedish funds are not combined.
Net shorts (Blankning)
Σ 10.77%
book since 2025-04-08 · Δ +2.50 pkt
15 position(s) · 5 holder(s) · as of 2026-10-27
Disclosed significant net shorts (≥0.5%), not total free-float short interest.
Ownership (Flaggning)
26 notices
10 buy · 14 sell · 2 other
Swedish funds (FI fondinnehav)
81 funds
3,8 mdr across reporting funds · as of 2026-03-31 · 81 Swedish funds held ADDNODE GROUP B
Weight is share of that fund’s AUM, not of Addnode. Not a flaggningsmeddelande.
FI fondinnehav →DISCLOSED SHORT · HISTORICAL BEHAVIOUR · NOT FREE-FLOAT SI
Arrowstreet Capital Limited Partnership · 2026-09-23 · 0.67%
Arrowstreet disclosed a 0.67% Addnode short amid positive short-term momentum
Disclosed significant short prints only (n=12 on this issuer). Not total free-float short interest. Historical behaviour, not a forecast.
FLAGGNING · HISTORICAL BEHAVIOUR · NOT FUND BOOK
Cliens Kapitalförvaltning AB · sell · 2026-07-21 · 5.0%
Cliens Kapitalförvaltning cuts stake to 5.0% FI flaggning threshold as price sits near 52-week low
FI Flaggning threshold notices only — not fund book (n=12 on this issuer). Universe sample is small; medians need n≥10.
FI Flaggning notices as ticks on a date line — not a holding pie, not fundinnehav, not PDMR.
FI Flaggningsmeddelanden. Years with no notice stay blank. The % on a tick is the post-trade figure on that notice — not percent owned.
FI PDMR register · disclosed activity only
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Historical match detail
This research surface is included with a Pro plan when paywall enforcement is enabled. No urgency — the desk remains usable without it.
Disclosed filings and registers — not inferred
Addnode Group strengthens its software portfolio with AI-enabled facility management platform
Addnode Group wins strategic contract with the City of Stockholm valued at approximately SEK 100 million
Board · management · open first, ended tagged. PDMR related parties omitted.
Management
Chief Executive Officer (CEO)/Managing Directory
Chief Financial Officer (CFO)
Board
Member of the Board of Directors
Member of the Board of Directors
Detected via 2 evidence records
Detected via 2 evidence records
Detected via 4 evidence records
Detected via 3 evidence records
Connor Clark & Lunn Investment Management Ltd. reports net short 0.59% in Addnode Group Aktiebolag (publ).
Arrowstreet Capital Limited Partnership reports net short 0.79% in Addnode Group Aktiebolag (publ).
Arrowstreet Capital Limited Partnership reports net short 0.88% in Addnode Group Aktiebolag (publ).
MILLENNIUM INTERNATIONAL MANAGEMENT LP reports net short 0.91% in Addnode Group Aktiebolag (publ).
MILLENNIUM INTERNATIONAL MANAGEMENT LP reports net short 0.84% in Addnode Group Aktiebolag (publ).
MILLENNIUM INTERNATIONAL MANAGEMENT LP reports net short 0.75% in Addnode Group Aktiebolag (publ).
Millennium Capital (DIFC) Limited reports net short 0.51% in Addnode Group Aktiebolag (publ).
Reported to FI: buy of 25000 Quantity Addnode Group AB ser. B at 39,4 kr. Nature: open-market.
MILLENNIUM INTERNATIONAL MANAGEMENT LP reports net short 0.63% in Addnode Group Aktiebolag (publ).
Arrowstreet Capital Limited Partnership reports net short 0.98% in Addnode Group Aktiebolag (publ).
Arrowstreet Capital Limited Partnership reports net short 0.98% in Addnode Group Aktiebolag (publ).
Detected via 2 evidence records
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Detected via 2 evidence records
Detected via 2 evidence records
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Detected via 3 evidence records
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Detected via 3 evidence records
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Detected via 5 evidence records
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Detected via 2 evidence records
Detected via 2 evidence records
Detected via 2 evidence records