PRT close: $6.40 on 2023-08-21 to $2.19 on 2026-08-21.
Split-adj closes · 240 of 2,083 · price returnⓘ
At a glance
Days to cover2.4d
SI 2026-07-31ⓘ
Key fundamentals
PRT joins the screener universe with the next build.
Trailing returns
YTD−18.7%
1Y−41.4%
3Y−55.2%
5Y−44.2%
Since incept. (ann.)−13.3%
Total return · from 2018-05-02ⓘ
Risk
Ann. volatility (1Y)40.6%
Ann. volatility (3Y)36.2%
Sharpe (1Y)−1.12
Sharpe (3Y)−0.57
Max drawdown (1Y)−52.9%
Max drawdown (3Y)−66.1%
Beta (3Y vs SPY)−0.12
Daily returns, ann.ⓘ
Top institutional holders13F 2026-Q1
Manager
Shares
Value
% sh out
QoQ
BlackRock, Inc.
61,739
$203,739
—
+0.0%
CERTUITY, LLC
55,000
$181,500
—
+0.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLP
31,104
$102,643
—
−23.4%
HOWARD FINANCIAL SERVICES, LTD.
28,741
$95,133
—
+0.0%
Cetera Investment Advisers
15,353
$50,664
—
new
CWA Asset Management Group, LLC
14,665
$48,541
—
+0.0%
JANE STREET GROUP, LLC
10,203
$33,670
—
−46.4%
ROYAL BANK OF CANADA
5,000
$17,000
—
+0.0%
Δ vs 2025-Q4 · % of shares outstanding is not shown for PRT: this is a fund line, and we hold no cover-page share count for it at any quarter — a fund's shares outstanding move with creations and redemptions rather than with issuance and buybacks, and it is not the SEC cover-page count this percentage is defined against. The figure is withheld rather than computed against a count that does not exist. Holder share counts are shown as filed.ⓘ
Latest reported quarters
No reported quarters on file for PRT.
Basis & disclosures
EOD closes · nothing imputed or averaged · absent “—”
As-of differs by block · 13F = US long, 45+d lag, LOWER bound
Not investment advice · no recommendation, price target or solicitation
EDGAR + foreign registers · marketstack (licensed EOD) · spzco.com/methodology