8TG

Thermon Group Holdings Inc
UnclassifiedGRCUSIP 88362T103◍ Confluence graph
Tracked 13F Holders
129
-186 QoQ
13F Value (tracked)
$1.2B
Insider Net · 180d
$0
0↑ 0↓
Recent Filings
0
Smart-money sentimentBullish
BearishBullish
13F funds (latest Q)36 adding · 13 trimming
Insider net (180d)$0

Who owns 8TG?

129 tracked 13F filers

129 tracked 13F filers disclose a position in 8TG as of the latest SEC 13F filings, a combined $1.2B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

All quarters use one ordinary-share-equivalent series. Historical ADS are converted at 2 ADS = 1 ordinary share. Expand a row for the exact calculation; the residual is not classified as a trade.
#FundPosition valueSharesLast moveAs ofHistory
1FMR LLC
$149.7M
3.0M
+23%
Added · +553K sh
Q1 2026
2BlackRock, Inc.
$130.4M
2.6M
−3.5%
Reduced · −94K sh
Q1 2026
3DIMENSIONAL FUND ADVISORS LP
$87.2M
1.7M
~0%
Reduced · −479 sh
Q1 2026
4VANGUARD PORTFOLIO MANAGEMENT LLC
$70.8M
1.4M
First observed position
No prior filed position
Q1 2026
5VANGUARD CAPITAL MANAGEMENT LLC
$69.9M
1.4M
First observed position
No prior filed position
Q1 2026
6WESTWOOD HOLDINGS GROUP INC
$39.5M
783K
−20%
Reduced · −194K sh
Q1 2026
7ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
$34.3M
680K
+34%
Added · +171K sh
Q1 2026
8Harvey Partners, LLC
$32.6M
647K
−16%
Reduced · −125K sh
Q1 2026
9NEEDHAM INVESTMENT MANAGEMENT LLC
$31.9M
633K
+2.0%
Added · +13K sh
Q1 2026
10CITIGROUP INC
$29.1M
578K
50×
Added · +566K sh
Q1 2026
11AMERIPRISE FINANCIAL INC
$28.7M
570K
−15%
Reduced · −104K sh
Q1 2026
12VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V.
$26.0M
516K
−25%
Reduced · −173K sh
Q1 2026
13Qube Research & Technologies Ltd
$25.7M
509K
+305%
Added · +383K sh
Q1 2026
14GOLDMAN SACHS GROUP INC
$24.5M
487K
+102%
Added · +246K sh
Q1 2026
15ALPINE ASSOCIATES MANAGEMENT INC.
$24.5M
486K
New
+486K sh
Q1 2026
16Swedbank AB
$23.7M
470K
−32%
Reduced · −224K sh
Q1 2026
17BALYASNY ASSET MANAGEMENT L.P.
$22.7M
451K
31×
Added · +436K sh
Q1 2026
18SOROS FUND MANAGEMENT LLC
$22.6M
448K
New
+448K sh
Q1 2026
19Nuveen, LLC
$21.6M
428K
+94%
Added · +208K sh
Q1 2026
20AQR Arbitrage LLC
$21.0M
417K
New
+417K sh
Q1 2026
21KENNEDY CAPITAL MANAGEMENT LLC
$18.6M
369K
−3.9%
Reduced · −15K sh
Q1 2026
22TWO SIGMA INVESTMENTS, LP
$18.0M
356K
+305%
Added · +268K sh
Q1 2026
23UBS Group AG
$17.0M
337K
+10%
Added · +31K sh
Q1 2026
24DEUTSCHE BANK AG\
$16.1M
320K
+1.1%
Added · +4K sh
Q1 2026
25NORTHERN TRUST CORP
$15.8M
313K
−21%
Reduced · −82K sh
Q1 2026

Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.

Is 8TG being bought or sold by institutions?

Last quarter, 18 funds opened a new position in 8TG and 18 added to an existing one, while 13 reduced and 0 exited entirely — based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened (NEW)
18
funds
Added
18
funds
Reduced
13
funds
Exited
0
funds

Funds that own 8TG also own

CompanyCo-held byCombined value
MICROSOFT CORPMSFT57 funds$182.3B
ALPHABET INC-CL AGOOGL55 funds$98.8B
META PLATFORMS INC-CLASS AMETA54 funds$73.9B
NVIDIA CORPNVDA52 funds$261.3B
APPLE INCAAPL52 funds$195.5B
AMAZON.COM INCAMZN52 funds$133.3B
BROADCOM INCAVGO52 funds$105.5B
JPMORGAN CHASE & COJPM52 funds$36.4B
MICRON TECHNOLOGY INCMU52 funds$22.6B
NORFOLK SOUTHERN CORPNSC52 funds$7.5B
ALPHABET INC-CL CGOOG51 funds$88.0B
TESLA INCTSLA51 funds$47.7B

Ranked by how many of 8TG's institutional holders also hold each name, a cross-fund conviction signal.

Insider activity (Form 4)

No open-market insider transactions on file yet. Grants, gifts, and exercises live on the full insider page.

Institutional ownership over time

2 funds-105 since Q3 2024
094188Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $428

Recent filings

0 shown

No filings captured for this ticker in the live stream yet.

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Ask your agent what changed in 8TG

This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.

Copy-paste
curl -H "Authorization: Bearer YOUR_API_KEY" \
  "https://arkolith.com/api/v1/stocks/8TG/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for 8TG.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for 8TG. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.