Pioneer Power Solutions PPSI Institutional Ownership

NASDAQ PPSI

$3.14 +0.22 (+7.53%)

At close: Sep 9, 2026 · 4:00 PM EDT

Institutions by Trading Activity

35 Institutions

Increased 19 54.3%

Unchanged 12 34.3%

Reduced 4 11.4%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

13.30%

▲+4.11 pp QoQ

Shares Held by Institutions

1.48Mn

of 11.10Mn outstanding

▲+61.50% QoQ

Shares Outstanding

11.10Mn

9.62Mn held outside 13F filers

Institutional Investors

filed 13F for Jun 2026

▲+2 vs prior quarter

Net Shares Added (QoQ)

+562.08K

accumulated since last quarter

Value of Holdings

$4.27Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Quarter ending 30 Jun, 2026

Pioneer Power Solutions, Inc. (NASDAQ:PPSI) appears in 35 institutional 13F filings for the quarter ending June 2026.

They owned 13.3% of outstanding stock in June 2026, up from 9.2% the prior quarter.
They increased total shares held in Pioneer Power Solutions by 61.5% from the prior quarter, while the number of investors in PPSI increased 52.17% year over year.
Among the 35 funds, 19 bought more Pioneer Power Solutions shares, 4 sold down, and 12 held their ground.
The aggregate institutional position in Pioneer Power Solutions amounted to 1.48Mn shares as of June 2026, up by 562.08K shares quarter on quarter, and up 806.32K shares year over year.
As of June 30, 2026, VANGUARD CAPITAL MANAGEMENT LLC held the largest stake in Pioneer Power Solutions with 195.79K shares, accounting for 1.76% of total shares outstanding.
The most significant purchases of PPSI for the quarter ending June 2026 came from ACADIAN ASSET MANAGEMENT LLC (127.98K), JANE STREET GROUP, LLC (114.4K), CITADEL ADVISORS LLC (70.79K), HRT FINANCIAL LP (64.89K), RENAISSANCE TECHNOLOGIES LLC (62.29K).
Top sellers of PPSI stock for the quarter ending June 2026 included Tower Research Capital LLC (TRC) (1.66K), VANGUARD CAPITAL MANAGEMENT LLC (349), OSAIC HOLDINGS, INC. (5), SBI Securities Co., Ltd. (3).
Per Business Quant, the top 10 investors in PPSI for the quarter ending June 2026 include VANGUARD CAPITAL MANAGEMENT LLC (195.79K), Spectrum Investment Advisors, Inc. (137.5K), ACADIAN ASSET MANAGEMENT LLC (127.98K), RENAISSANCE TECHNOLOGIES LLC (126.49K), GEODE CAPITAL MANAGEMENT, LLC (116.63K), JANE STREET GROUP, LLC (114.4K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (80.37K), DIMENSIONAL FUND ADVISORS LP (80.09K), CITADEL ADVISORS LLC (70.79K), HRT FINANCIAL LP (64.89K).

Form 13F Holdings

35 Institutional Holders

Report period 30 Jun, 2026

Total shares held 1.48Mn

Of outstanding 13.30%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	195,788	1.76%	▼349	-0.18%	$771.41K
2	Spectrum Investment Advisors, Inc.	0001856042	137,500	1.24%	0	0.00%	$541.75K
3	ACADIAN ASSET MANAGEMENT LLC	0000916542	127,977	1.15%	▲127,977	0.00%	$503
4	RENAISSANCE TECHNOLOGIES LLC	0001037389	126,488	1.14%	▲62,288	+97.02%	$498.36K
5	GEODE CAPITAL MANAGEMENT, LLC	0001214717	116,631	1.05%	▲1,250	+1.08%	$459.61K
6	JANE STREET GROUP, LLC	0001595888	114,403	1.03%	▲114,403	0.00%	$450.75K
7	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0001446194	80,369	0.72%	▲24,778	+44.57%	$316.65K
8	DIMENSIONAL FUND ADVISORS LP	0000354204	80,092	0.72%	▲2,869	+3.72%	$315.56K
9	CITADEL ADVISORS LLC	0001423053	70,794	0.64%	▲70,794	0.00%	$278.93K
10	HRT FINANCIAL LP	0001475597	64,889	0.58%	▲64,889	0.00%	$255
11	BlackRock, Inc.	0002012383	59,974	0.54%	▲31,300	+109.16%	$236.30K
12	VANGUARD FIDUCIARY TRUST CO	0000933478	48,231	0.43%	▲12,639	+35.51%	$190.03K
13	State Street Corp	0000093751	34,028	0.31%	0	0.00%	$134.07K
14	XTX Topco Ltd	0001828301	27,432	0.25%	▲5,698	+26.22%	$108.08K
15	JAMES INVESTMENT RESEARCH, INC.	0000810384	21,786	0.20%	0	0.00%	$85.84K
15	NewEdge Advisors, LLC	0001633516	21,786	0.20%	0	0.00%	$85.84K
16	Sage Capital Management, LLC	0002030667	21,000	0.19%	0	0.00%	$82.74K
17	Northern Trust Corp	0000073124	20,974	0.19%	▲6,505	+44.96%	$82.64K
18	Stratos Wealth Advisors, LLC	0001707202	20,800	0.19%	▲3,500	+20.23%	$81.95K
19	Legacy Advisors, LLC	0001720969	16,025	0.14%	0	0.00%	$63.14K

Showing 1 to 20 of 35 holders