LDSF

First TR Low Duration ST-ETFETF$18.80 0.03%
UnclassifiedCUSIP 33740F870· EOD Sep 8, 2026

Among active 13F managers last quarter, 1 opened and 10 added, while 7 reduced; the largest holder to move was Arax Advisory Partners (−6.1%).

Tracked 13F holders
53
33 in Q2 2026 filings
13F value (tracked)
$124.9M
13F moves · latest Q
11 added
7 reduced

Price & smart-money activity

$18.80 0.03%5Y -7.0%
$18.01$18.60$19.20$19.80$20.39202120222023202420252026858587711284101048987698659661188541361281411787
Hover for who · click for detailEnd-of-day closing prices52w $18.76 – $19.23

Who owns LDSF?

53 tracked 13F filers · ranked by shares held

53 tracked 13F filers disclose a position in LDSF as of the latest SEC 13F filings, a combined $124.9M 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.

#FundSharesPosition valueLast moveAs ofHistory
1LPL Financial LLC1.7M
$32.0M
+21%
Added · +290K sh
Q1 2026
2Royal Bank Of Canada1.7M
$31.3M
+28%
Added · +360K sh
Q1 2026
3Arax Advisory Partners532K
$10.1M
−6.1%
Reduced · −34K sh
Q2 2026
4Raymond James Financial Inc378K
$7.2M
+2.6%
Added · +10K sh
Q1 2026
5Axxcess Wealth Management, LLC256K
$4.8M
New
+256K sh
Q2 2026
6Capital Asset Advisory Services LLC256K
$4.8M
−3.6%
Reduced · −10K sh
Q2 2026
7Mariner, LLC242K
$4.6M
−1.5%
Reduced · −4K sh
Q1 2026
8Sanctuary Advisors, LLC218K
$4.1M
−6.2%
Reduced · −14K sh
Q2 2026
9MML Investors Services, LLC210K
$4.0M
+27%
Added · +45K sh
Q2 2026
10StoneX Group Inc.143K
$2.7M
+36%
Added · +38K sh
Q2 2026
11Kestra Advisory Services, LLC95K
$1.8M
New
+95K sh
Q2 2026
12Envestnet Asset Management Inc93K
$1.8M
+4.8%
Added · +4K sh
Q1 2026
13D.A. Davidson & Co.85K
$1.6M
−0.1%
Reduced · −87 sh
Q2 2026
14Prospera Financial Services Inc78K
$1.5M
+0.1%
Added · +84 sh
Q2 2026
15Proactive Wealth Strategies LLC70K
$1.3M
−5.4%
Reduced · −4K sh
Q2 2026
16Silver Oak Securities, Incorporated70K
$1.3M
+13%
Added · +8K sh
Q2 2026
17Citadel Advisors LLC42K
$786K
New
+42K sh
Q2 2026
18Barrett & Company, Inc.41K
$771K
+89%
Added · +19K sh
Q2 2026
19RFG Advisory, LLC38K
$725K
−6.1%
Reduced · −2K sh
Q2 2026
20Sigma Planning Corp32K
$609K
−6.7%
Reduced · −2K sh
Q2 2026
21Cetera Investment Advisers31K
$590K
−5.8%
Reduced · −2K sh
Q1 2026
22Mutual Advisors, LLC29K
$544K
Held
Q2 2026
23Susquehanna International Group, LLP28K
$528K
−31%
Reduced · −13K sh
Q1 2026
24Commonwealth Equity Services, LLC27K
$512K
−9.0%
Reduced · −3K sh
Q1 2026
25Private Advisor Group, LLC24K
$461K
−37%
Reduced · −14K sh
Q2 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 LDSF being bought or sold by institutions?

Last quarter, 1 fund opened a new position in LDSF and 10 added to an existing one, while 7 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).

Opened
1
fund took a first position
Added
10
added to an existing position
Reduced
7
reduced, still holding
Biggest moves · ranked by size of the change, positions above a floor

Funds that own LDSF also own

CompanyCo-held byTheir position there
Ishares Core S&P 500 ETFIVV25 funds$15.2B
Apple IncAAPL25 funds$5.1B
Nvidia CorpNVDA25 funds$4.7B
Amazon.com IncAMZN25 funds$4.0B
Microsoft CorpMSFT25 funds$2.9B
Broadcom IncAVGO25 funds$2.0B
Alphabet Inc-CL AGOOGL25 funds$2.0B
SS SPDR S&P 500 ETF Trust-USSPY25 funds$1.8B
Alphabet Inc-CL CGOOG25 funds$1.8B
Eli Lilly & CoLLY25 funds$1.7B
Vanguard Growth ETFVUG25 funds$1.7B
JPMorgan Chase & CoJPM25 funds$1.4B

Ranked by how many of LDSF's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in LDSF.

Institutional ownership over time

33 tracked filers in Q2 2026 filingsstill filing
02652Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
tracked filers holding their reported valueQ2 2026 filings so far: $38.9M
Each bar counts tracked filers with a position in that quarter's filings, so the newest bar excludes filers still on an earlier quarter. Arkolith's tracked universe has grown over this window; part of any long-run rise is coverage, not new buyers.

Share classes

Class13F holdersValue held
BUFRmc502 funds$7.5B
FIXDmc294 funds$2.6B
UCONmc256 funds$2.7B
FFEBmc167 funds$358.2M
FAUGmc165 funds$241.3M
FJANmc148 funds$372.8M
EIPImc144 funds$354.3M
FMAYmc144 funds$294.8M

Same issuer, multiple share classes. The consensus leaderboards count this company once across all classes; this is the per-class detail.

Recent filings

0 most recent

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

Keep exploring

Connected entities for LDSF

Browse more

Build

Ask your agent what changed in LDSF

This ETF 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/LDSF/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for LDSF.
Tell me what changed, whether insider activity
corroborates it, and cite the SEC evidence.

13F holdings + quarter-over-quarter ownership changes + end-of-day price history + the live filing stream, joined for LDSF. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.