SPMB

SS SPDR P Mort Back Bond ETFETF
UnclassifiedUSCUSIP 78464A383◍ Confluence graph
Tracked 13F Holders
235
-42 QoQ
13F Value (tracked)
$6.3B
13F Moves · latest Q
37 added
14 trimmed
Recent Filings
0

Who owns SPMB?

235 tracked 13F filers

235 tracked 13F filers disclose a position in SPMB as of the latest SEC 13F filings, a combined $6.3B 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.

#FundPosition valueSharesLast moveAs ofHistory
1Financial Engines Advisors L.L.C.
$4.4B
196.9M
+4.5%
Added · +8.6M sh
Q2 2026
2LPL Financial LLC
$524.5M
23.4M
+16%
Added · +3.2M sh
Q1 2026
3STIFEL FINANCIAL CORP
$176.0M
7.9M
+3.4%
Added · +259K sh
Q1 2026
4BENJAMIN EDWARDS INC
$107.4M
4.8M
−25%
Reduced · −1.6M sh
Q2 2026
5CONFLUENCE INVESTMENT MANAGEMENT LLC
$86.3M
3.9M
−9.5%
Reduced · −407K sh
Q1 2026
6AMERIPRISE FINANCIAL INC
$77.8M
3.5M
+2.0%
Added · +67K sh
Q1 2026
7CWM, LLC
$54.0M
2.4M
+3.3%
Added · +78K sh
Q1 2026
8Advisory Alpha, LLC
$49.8M
2.2M
+2.9%
Added · +64K sh
Q2 2026
9BANK OF AMERICA CORP /DE/
$48.9M
2.2M
+6.6%
Added · +135K sh
Q1 2026
10ASSETMARK, INC
$43.8M
2.0M
+8.2%
Added · +149K sh
Q2 2026
11MORGAN STANLEY
$42.4M
1.9M
+5.7%
Added · +101K sh
Q1 2026
12Zurich Insurance Group Ltd/FI
$33.2M
1.5M
Held
Q1 2026
13Hirtle & Co., LLC
$31.0M
1.4M
−0.2%
Reduced · −3K sh
Q1 2026
14Financial Plan, Inc.
$30.2M
1.4M
+6.5%
Added · +83K sh
Q2 2026
15JPMORGAN CHASE & CO
$30.1M
1.3M
+17%
Added · +195K sh
Q1 2026
16FINANCIAL LIFE ADVISORS
$29.0M
1.3M
+25%
Added · +260K sh
Q2 2026
17Sanctuary Advisors, LLC
$24.3M
1.1M
+8.8%
Added · +88K sh
Q2 2026
18Baird Financial Group, Inc.
$24.1M
1.1M
+4.2%
Added · +44K sh
Q1 2026
19ALTFEST L J & CO INC
$19.8M
886K
+2.7%
Added · +23K sh
Q2 2026
20Gladstone Institutional Advisory LLC
$19.7M
885K
+7.7%
Added · +63K sh
Q2 2026
21Compton Financial Group, LLC
$19.4M
870K
−51%
Reduced · −892K sh
Q2 2026
2293 Financial Group, LLC
$17.9M
801K
+2.8%
Added · +22K sh
Q2 2026
23Cetera Investment Advisers
$17.2M
768K
+39%
Added · +217K sh
Q1 2026
24Private Advisor Group, LLC
$15.9M
714K
+29%
Added · +161K sh
Q2 2026
25ST GERMAIN D J CO INC
$15.7M
706K
+2.9%
Added · +20K 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 SPMB being bought or sold by institutions?

Last quarter, 3 funds opened a new position in SPMB and 34 added to an existing one, while 14 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)
3
funds
Added
34
funds
Reduced
14
funds
Exited
0
funds

Funds that own SPMB also own

CompanyCo-held byCombined value
APPLE INCAAPL130 funds$30.4B
MICROSOFT CORPMSFT130 funds$21.6B
NVIDIA CORPNVDA129 funds$34.4B
ALPHABET INC-CL CGOOG129 funds$9.8B
AMAZON.COM INCAMZN127 funds$18.1B
JPMORGAN CHASE & COJPM126 funds$4.8B
ALPHABET INC-CL AGOOGL124 funds$13.6B
BERKSHIRE HATHAWAY INC-CL BBRK/B124 funds$4.9B
ELI LILLY & COLLY123 funds$6.9B
SS SPDR S&P 500 ETF TRUST-USSPY123 funds$5.8B
JOHNSON & JOHNSONJNJ123 funds$5.0B
BROADCOM INCAVGO122 funds$11.4B

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

Institutional ownership over time

171 funds+25 since Q3 2024
0108216Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
funds holding aggregate valuelatest $5.1B

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 SPMB

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/SPMB/capital-change-brief"
Ask your agent
Use Arkolith's capital_change_brief for SPMB.
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 SPMB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.