OTTR — Otter Tail CorpToday's name, from the SEC's present-day ticker list — a present-day mapping, not the name as of each filing.

Congress trades
1
all time
Members · 12m
0
0 buys · 0 sells · by trade date
Latest filing
02-14
2014-02-14
Rows filed past the STOCK Act's 45-day window, stated on the row, never editorialised; both dates and the receipt stay on every row.
0
every row filed inside 45 days
13F holders
312
all listed · 2026-03-31
Congress: statutory ranges, filed up to 45 days after the trade · 13F: quarter-end snapshots, filed up to 45 days lateras of 2026-10-23
Congress 1Institutional 312

Congress · disclosure timeline

By trade date · 24 months · 0 rows ▲ buy, ▼ sell; height = lower bound (log scale). Trade date, not filing date — the filing lag is in the table below.

No dated OTTR rows fall inside the trailing 24 months by trade date.

Members active in OTTR

12 months · most active first Rows = number of disclosures, not dollars. Net = lower bound of the net range. Committees as of each member's latest trade in the window (roster snapshot 2026-10-23).

No member disclosed OTTR in the trailing 12 months.

Congressional disclosures

Newest filed firstAll 1 row ↗
Latest congressional filings mentioning OTTR
FiledMemberSide · OwnerTraded · LagAmountRange · FlagsSrc
2014-02-14Nick J. Rahall II D–WV-3SELLTraded 01-23 +22d$1K–$15K

13F holders · Quarter ended 2026-03-31Newest filing in this build: 2026-07-31. Per-row filing dates are on each receipt. · longs only

Top institutional holders of OTTR for quarter 2026-03-31, 1–25 of 312 holders
#FilerValueSecuritiesFlagsderived by Public Filings from this build's reviewed ticker-mapping holders list for this share class; that list carries each holder's share count, share change and filed date, which this table does not show, but no document links — the EDGAR link opens the filer's 13F list·§
1BlackRock, Inc.$564M1
derived ·§ EDGAR ↗
2VANGUARD PORTFOLIO MANAGEMENT LLC$259M1
derived ·§ EDGAR ↗
3VANGUARD CAPITAL MANAGEMENT LLC$164M1
derived ·§ EDGAR ↗
4STATE STREET CORP$138M1
derived ·§ EDGAR ↗
5GEODE CAPITAL MANAGEMENT, LLC$92.6M1
derived ·§ EDGAR ↗
6DIMENSIONAL FUND ADVISORS LP$71.6M1
derived ·§ EDGAR ↗
7TWO SIGMA INVESTMENTS, LP$58.2M1
derived ·§ EDGAR ↗
8MORGAN STANLEY$57.4M1
derived ·§ EDGAR ↗
9FIRST TRUST ADVISORS LP$53.2M1
derived ·§ EDGAR ↗
10CAISSE DE DEPOT ET PLACEMENT DU QUEBEC$50.0M1
derived ·§ EDGAR ↗
11CHARLES SCHWAB INVESTMENT MANAGEMENT INC$46.0M1
derived ·§ EDGAR ↗
12NORTHERN TRUST CORP$37.9M1
derived ·§ EDGAR ↗
13D. E. Shaw & Co., Inc.$35.1M1
derived ·§ EDGAR ↗
14Bank of New York Mellon Corp$30.8M1
derived ·§ EDGAR ↗
15ADAGE CAPITAL PARTNERS GP, L.L.C.$30.0M1
derived ·§ EDGAR ↗
16BANK OF AMERICA CORP /DE/$29.5M1
derived ·§ EDGAR ↗
17VANGUARD FIDUCIARY TRUST CO$23.9M1
derived ·§ EDGAR ↗
18Qube Research & Technologies Ltd$23.5M1
derived ·§ EDGAR ↗
19VICTORY CAPITAL MANAGEMENT INC$22.2M1
derived ·§ EDGAR ↗
20PRINCIPAL FINANCIAL GROUP INC$20.4M1
derived ·§ EDGAR ↗
21Invesco Ltd.$19.8M1
derived ·§ EDGAR ↗
22PUBLIC SECTOR PENSION INVESTMENT BOARD$17.4M1
derived ·§ EDGAR ↗
23Nuveen, LLC$16.6M1
derived ·§ EDGAR ↗
24ROYAL BANK OF CANADA$15.6M1
derived ·§ EDGAR ↗
25FEDERATED HERMES, INC.$14.7M1
derived ·§ EDGAR ↗
Show all 312 holders
Truncated by Public Filings. All 277 13F filers reporting this share class are listed. Method ↗

Crowding — not available in this build. No holder rows for the selected period, so no percentile can be ranked.

Congress ↔ notable managers · OTTR

Congress · last 90 days

Buyers
0 — —
Sellers
0 — —

filed 2026-07-25 → 2026-10-23 · statutory ranges

Notable managers · quarter ended 2026-03-31

Adding
1 Bridgewater Associates $1.3M held
Trimming
1 Gotham Asset Management $431K held

by shares · $ = value heldNEW + ADD vs TRIM + EXIT, by share count. $ = reported value now, not the change. · OTTER TAIL CORP

Merged timeline of congressional filings and notable-manager moves on OTTR
DateWhoChangeSize
2026-05-15Bridgewater Associates 13FNEW+15,201 sh
2026-05-15Gotham Asset Management 13FTRIM−1,775 sh

2 newest, by filing date · 13F rows are quarter-end snapshots, not trades

Congress vs filers

12 months
Congress net (rows)no rows
Congress net ($ bound)$0
Filersnot computedThe filer side needs per-issuer quarter-over-quarter actions, which the published aggregate does not carry for this issuer. Convergence and divergence are stated only when both sides are computed.